What makes this system unique. The Unity™ Series pushes the limits of modern state-of-the-art sound reinforcement technology, which features a radical new loudspeaker horn design, arguably the first major evolution in horn technology in the last 60 years.
We will simplify all the technical information that we have on this speaker. You can read more about this speaker design on your own. The bottom line is. No speaker made today with a horn can project the vocals further or more accurately than the UNITY Speaker.
This system is one of the most advanced system we sale. The designer of the system has a Degree in Electronic Engineering. He has the background to make an advanced system like this
easy to use. It is pre configured by him so all you have to do is turn it on.
What is the best karaoke system on the market today? What do professional singers use for vocal effects? Who do I call to get the best?
LightYearMusic.com: To find out more about us please call toll free 1-800-557-7464
Soundcraft Computer Karaoke System, Lexicon Vocal Effects for the Professional Show Host
Fact Since 1971 Lexicon have continuously introduced ground-breaking technology to the audio industry. Today, Lexicon
processing is heard on over 80% of all recordings- broadcast, film soundtracks, and music alike.
The Soundcraft EFX™ Series combines all the features of the popular Soundcraft EPM™ mixer with a built-in
24-bit, digital Lexicon® effects processor, expanding the Soundcraft low-cost, multipurpose compact range.
The Soundcraft EFX mixer uses the same AudioDNA® processor featured in many of the Digitech® and Lexicon
outboard equipment including the highly respected Lexicon MX400 processor. With over 35 years experience, the
Lexicon name is synonymous with the best reverb and processing in the business, ensuring the finest quality effect
s not usually found in a console at this price level.
The Effects section fits neatly into the mixers compact framework which is available in 8 or 12 mono input variants,
both with 2 stereo channels and an effects send on each channel. There are 32 effects to choose from with a tap tempo
function, 3 effects parameter controls and a user effects setting store facility. An effects channel level clip LED and Mute
function gives the user even more flexibility.
The emphasis with the Soundcraft EFX is very firmly on quality build and audio performance, with an easy to understand
control surface in line with the Soundcraft professional range. The Soundcraft EFX uses the highly-transparent GB30 Mic
amp (designed by Graham Blyth for the company’s 30th anniversary, and also used on the larger LX7ii and GB Series
professional consoles).The Soundcraft EFX also offers all the features of the Soundcraft EPM most notably a configurable
aux send, XLR and ¼" metal jack connector sockets, RCA phono stereo playback inputs and record outputs, 3-band EQ
with a swept mid on the mono inputs, 3-band EQ on the 2 stereo inputs, TRS insert sockets, inserts on all mono inputs,
ten-segment LED output metering and a headphone output.
A Versatile Compact 12-channel Mixer - with Effects!
The Soundcraft EFX12 not only provides a versatile, feature-filled mixing platform with plenty of I/O options that make it great
for stage, studio, or house of worship applications, it also includes a stellar onboard 24-bit effects processor to make your sound
even better! The EFX12 includes 12 premium pre amps, 32 effects settings, 3-band EQ (with swept mids on the mono channels),
an effects send on each channel, and more! You'll be amazed at the great sound and performance you get from the ultra-portable
12-channel mono/2-channel stereo EFX12!
Soundcraft EFX12 12-channel Compact Mixer with Effects at a Glance:
Since 1971 Lexicon have continuously introduced ground-breaking technology to the audio industry. Today, Lexicon processing is heard on over 80% of all recordings- broadcast, film soundtracks, and music alike.
Soundcraft and Lexicon
The Soundcraft Multi-Purpose FX Range uses the same AudioDNA® processor featured in many of the Digitech® and Lexicon® outboard equipment including the highly respected Lexicon MX500 processor. With over 35 years experience, the Lexicon name is synonymous with the best reverb and processing in the business, ensuring the finest quality effects ever found in a console at this price level.
Lexicon Effects Section Key Features
Built-in 24 bit Lexicon digital effects processor
32 FX settings
3 Parameter encoders
FX setting store function
1 FX send on each channel
FX clip LED and mute function
More information, please Call 1-800-557-7464
Premium effects onboard
Easy to use
Soundcraft EFX12 12-channel Compact Mixer with Effects Features:
12+2 channel frame size
Built-in 24 bit Lexicon digital effects processor
32 effects settings
Tap tempo and effects setting store function
One effects send on each channel
One configurable auxiliary bus
XLR-type and 1/4" metal jack connector sockets
RCA phono stereo playback inputs and record outputs
3-band EQ with a swept mid on mono inputs
3-band EQ on stereo inputs
TRS insert sockets and inserts on all mono inputs
Ten-segment LED output metering
Intuitive and comprehensive solo system
Easily rack mountable
Rack Up Your EPM12 0r EFX12
The Soundcraft EPM12 or EFX12 Rack mount Kit provides rack ears for your Soundcraft EPM12 or EFX12 12-channel mixer,
so you can securely rack mount it.
DBX Drive Rack PX
Powered speakers are a beautiful thing. Everything you need bundled into one simple, tidy, portable package. Just grab ‘em and go, right?
Well, you may think your powered speaker system is complete, but you’re missing half the picture. DriveRack PX is the other half. In another
dbx industry first, we’ve created a processor specifically tailored for powered speakers. Utilizing our highly-acclaimed DriveRack technology,
the PX picks up where your powered speakers leave off.
The DriveRack PX Powered Speaker Optimizer has everything you need to get the most out of your stereo powered speaker system. It even
includes stereo or mono sub woofer support. With the included dbx M2 measurement mic, Auto-EQ corrects for audible deficiencies in the room
environment. Our patented Advanced Feedback Suppression (AFS™) kills nasty feedback, allowing problem-free operation at higher sound levels,
while our patented Sub harmonic Synthesizer™ extends bass response for enhanced bottom end. With all that, you also get classic dbx compression
and the protection offered by our graceful PeakPlus™ limiting. Your ears, your audience, and your powered speakers will forever thank you.
In spite of all that sophistication, rest assured we won’t overcomplicate the simplicity of your rig. Our exclusive Setup, Auto-EQ, and AFS Wizards,
and out-of-the-box support for a host of JBL and other popular powered speakers, make setup a snap. Louder, cleaner, better sound than you thought
possible from your powered speakers
Stereo Feedback Elimination with 12 feedback notch filters
Dual 28-band Graphic EQ
Classic dbx® Compressor
120A Sub harmonic Synthesizer
Stereo Multi-band Parametric EQ
Stereo PeakPlus™ Limiters
Pink Noise Generator
Auto-EQ with 28-Band RTA
JBL® and other popular powered speakers included in Setup Wizard
dbx M2 Measurement Mic and zippered pouch included
Front panel RTA-Mic XLR input with phantom power
25 User Programs / 25 Factory Programs
2 Channel XLR Input
2 Channel XLR Output
2 Channel XLR Sub Output
24-Bit ADC/24-Bit DAC, >110 dB Dynamic Range
dbx Type IV™ Conversion System
Full Graphic LCD Display
Why just rock the house when you can rattle the foundation loose. The wildly popular beat of "House Music" is likely to be
driven by the throbbing, low-end bass of dbx® Subharmonic Synthesizers in clubs around the world. For decades, the patented dbx Subharmonic
Synthesis has been the secret weapon used by mobile DJ's and film and sound professionals to produce an impact unavailable from any other device
unique because the dbx process actually produces a new, Waveform Modeled bass note, exactly an octave below the bass in the original audio. The
dbx 120A Subharmonic Synthesizer with Modeled Waveform Synthesis has been specially optimized by dbx engineers for the needs of audio professionals.
Its two separate bands of bass synthesis provide the best combination of smoothness and control, and the independent Low Frequency Boost circuit is
designed to get the most out of high-performance low frequency speaker systems.
The Unity™ Series of loudspeakers is a radical loudspeaker cabinet design utilizing the patented Unity™ Summation Aperture Horn Technology, which was invented by loudspeaker designer Tom Danley and licensed from Sound Physics Labs Inc.
The Unity™ Series pushes the limits of modern state-of-the-art sound reinforcement technology, which features a radical new loudspeaker horn design, arguably the first major evolution in horn technology in the last 60 years. Ultra clear reproduction through the high-mid band with extremely linear frequency response has been achieved using the patented* Unity™ horn technology, licensed from Sound Physics Labs Inc. Unity™ horn technology combines a single 1" throat with a 1.75” diaphragm high frequency compression driver alongside three 5” ceramic magnet midrange drivers on a single, highly efficient conical horn. This combines high and mid frequency energy in a single 60º x 60º conical horn that produces frequencies from 300Hz to 20kHz. Patent holder Tom Danley explains it this way. "With a conical horn, one sees that at the compression driver exit, the expansion rate is very rapid at high frequency cutoff, and since the expansion rate acts as a high pass filter, the low frequency energy does not couple to the mouth. Move a few inches toward the mouth and one finds the expansion rate is much slower and suitable for low midrange, if only that was where the driver was. All one has to do is obtain a mid driver, suitable for efficient horn loading in that frequency band and find the point in the flare where the expansion rate is suitable for that frequency range and couple the sound in at that point. Because the compression driver and each mid driver are less than 1/4 wavelength apart, their output combines fully and coherently, something which cannot happen if the driver were further than about 1/3 wavelength apart." *U.S. Patent # 6,411,718 B1
So what exactly does all this mean?
What it means is that all four drivers mounted in a Unity™ horn measure and act like a single point source. The sound produced from the combined 4 drivers act like a single driver. Additional DSP (Digital Signal Processing) is not required to time align the Mid and High frequencies together like in many other conventional systems. This is especially important as it minimizes, if not eliminates, the major phasing and lobbing problems typically associated with your standard multiple horn 3-way box. By mechanically time-aligning the mid and High components it makes for a simpler to use system at the same time. DSP processors can assist in such matters as time alignment and minor phase adjustments, but at a greatly enhanced cost, plus they are much more complex to setup and operate. The "Plug-&-Play" simplicity of the Unity™ technology makes such a Professional quality box user friendly for people of all experience levels.
Add to this the fact that the high efficiency of the horn loading leads to the mid and high frequency drivers to be conservatively driven well below each components maximum power handling. In the U15, for example, the cone drivers for the mid section are running well below the rated output capacity in normal operation. They closely match the compression driver in sensitivity and the group of three drivers combined can handle about two times the power. In operation they are padded down about -7dB to match the sensitivity of the low frequency section. As a result of efficient horn loading and high headroom, mid range harmonic distortion is typically much lower than that measured in most speakers at the same SPL, and far lower than any 2” compression driver could attain. Unlike other multi-driver, two or three way full range speaker systems, there is little self-interference between the various components at crossover and unlike conventional loudspeakers systems, the polar plots are free of lobes and large changes in directivity versus frequency.
The Unity™ technology takes advantage of the variable flare rate nature of a conical horn. By sectioning the horn according to the expansion rate, the horn can be divided into frequency bands and be loaded with suitable drivers mounted outside the acoustic path. The front-to-back spacing of the drivers on the horn exactly compensates for a drivers inherent "built-in" delays and the phase shift / delay introduced by the crossover. Polar measurements show that while there are four drivers loading the horn, acoustically they act as ONE source. Energy vs. Time measurements show ONE source. Acoustic phase measurements give no indication of where the crossover is, it in fact, looks and acts like one point source.
We put extensive Research and Development using the latest in Acoustical Measurement and Modeling software to ensure that all Unity™ Series cabinets function equally on their own or in tight pack cluster arrays. To assist in rigging and flying of all cabinets, nine rigging/flying points are standard as follows on all Unity™ Series cabinets: 2 on top, 2 on the bottom, 2 on each side and a single pullback. All 9 fly points feature threaded inserts for 3/8” ATM™ Eyebolts, the de facto standard for flying hardware due to their strength and durability, not to mention one of the highest load tolerances in the industry. Employing a minimum 5:1 safety ratio and still with a 1550lb/703kg Working Load Limit per eyebolt, and it is safe to say you will never have an issue with safety concerns when rigging any Yorkville cabinet in the air. Should the need arise and you want to fly or install cabinets in an array as large as a 3 wide, tight pack array, we can accommodate that as well. For this application we recommend using the Unity™ Series rigging system, developed by ATM™ Fly ware, one of the most trusted names in rigging hardware in the entire entertainment industry. A Rigging, or “Bumper” system is available that was designed exclusively with the Unity™ Series cabinets in mind. This system is the ideal roadworthy way to suspend the Unity™ Series cabinets in the air, at the optimum angle and spacing, to make the most out of the cabinets inherent “footprint” geometry. When connected properly, it will allow a system to be flown up to 3 boxes wide at the perfect splay to maximize dispersion and minimize phasing and lobbing. An alternate system is also available when you wish to use Unity™ cabinets in a more permanent fixed installation. Contact ATM™ Fly ware for more information on these and many other rigging/flying/installation options.
Rugged Driver Mounting System All Unity™ cabinets feature a specially reinforced driver mounting system that makes sure the High Frequency horn drivers will still be attached to the horns when you get to the show. The composite horns are pressure fitted to the driver, which is bolted to the internal driver support.
Custom Designed Conical Horns Custom composite horns are specifically designed for each cabinet and feature the patented Unity™ horn technology.
The U15 and U215 employ a new technology earth shaking 800 watt 15" Neodymium magnet woofer with 3" voice coil mounted on an ultra lightweight basket. This combination helps reduce the weight from as much as 30lbs (13.6kgs) or more for many conventional ceramic magnet woofers to a mere 10lbs (4.5kgs) for our Neodymium woofer. In the case of the U215, which features two of the 15” Neodymium woofers, this is a weight reduction of as much as 60lbs versus a similar cabinet loaded with conventional ceramic magnet woofers.
Advanced Crossover Networks and Protection Schemes
All Unity™ cabinets, feature seamless driver interaction through sophisticated high-slope passive networks and ingenious component protection schemes. Rugged jack plates are inset and include a combination of both Speakon™ and 1/4" phone jack inputs.
Advanced PTC™ Horn Protection on the High Frequency
PTC™ is an ingenious current sensing / self-resetting breaker that offers some serious advantages over current protection schemes used in many loudspeaker cabinets. This protection scheme, while always present in the signal path, remains inaudible until it becomes necessary for it to react. It kicks in at a point where it effectively reduces output to the horn and protects that diaphragm from damage due to excessive power input or signal distortion. Unlike a breaker it does not require a physical reset to allow signal back to the horn driver, and unlike a bulb or fuse, does not need to be replaced if the circuit is tripped, and the fuse is blown.
Where PTC™ shines is in heavy feedback environments where most horn diaphragm damage occurs. In rare situations even where a microphone might be dropped in a monitor, the sustained ‘squeal’ can destroy diaphragms in seconds. PTC™ will significantly reduce output level to the horn to protect the diaphragm. When the situation has been rectified, and the feedback eliminated the horn will return to full operating level within half of a second.
Rugged Black Carpet Covering The stylish yet practical carpet that covers the Unity™ cabinets keeps them looking great. The two part rubberized glue that is used to attach the carpet ensures that Unity™ cabinets will stand up against moisture by effectively wrapping the cabinet in a rubber glove.
Optional Black Ultrathane Paint
Popular in both our élite and Pulse lines, all Unity™ cabinets are available with the optional finish of black Ultrathane paint. The finish was specifically chosen for it's attractive and incredible durability.
Curved Metal Speaker Grilles Curved metal grilles absorb shocks evenly to resist dings and dents while eliminating frequency resonance. The trapezoidal cabinet shape allows for arrayable performance without phase cancellation.
Recessed Handles Like all élite cabinets, all Unity™ cabinets feature attractively recessed bar handles. Great care is taken to make sure that they "stay out of the way", but are easy to get at when you need them.
A standard sized, flush mounted Pole mount socket receptacle is included in the base of the U15 and U15B. This allows it to be raised on speaker stands to position it over the listeners heads' for greater long distance throw and smoother coverage making it even more versatile in any listening environment.
Yorkville covers all Unity™ Series cabinets with our famous “even if you break it” * 2 year unconditional warranty. * Warranty valid in Canada and the U.S. only.
UCS1P - Powered Subwoofer - 1500w, 15 inch
The UCS1P was designed for use with the any of the Unity™ passive or active loudspeaker systems – U15, U15P or U215 - and is the ideal active subwoofer to match their acoustic parameters. But as with all Yorkville subs, the UCS1P can be employed with any full-range enclosure, especially those with high output, in many cases without even the need of a crossover.
This 1,500-Watt “earth mover” takes full advantage of its horn-loaded design to deliver fierce bottom end from a surprisingly compact, single 15-inch, back-loaded subwoofer. The high level of performance UCS1P delivers, especially considering its manageable size, is the direct result of outstanding driver, enclosure and electronic design. Optimized horn flare geometry, careful attention to the front and rear internal chamber dimensions, as well as the use of a high performance long excursion 15-inch driver, gives the UCS1 surprisingly high output volume and deep, extended bass response. Added to that, the onboard electronics include a 1,500-Watt amplifier, full-time soft limiting, an active, adjustable low-pass filter (HF Rolloff) and an adjustable pre-EQ curve (Shape) for plug-and-play ease of use!
The UCS1P enclosure is constructed from solid 15mm 11-ply birch and features a heavy gauge perforated metal grill , integrated tilt-back wheels and four strategically placed bar handles to make moving and stacking the UCS1P as easy as it can possibly be for a subwoofer in this class. It comes in a black carpet covering to mate with the U15, U15P and U215, or is available in a black painted Ultrathane finish (UCS1B) for use with the Ultrathane painted versions of the Unity™ loudspeakers. (U15B and U215B).
Horn Loaded Subwoofer
Active or Passive
Program Power (Watts)
Max SPL (dB)
Frequency Response (Hz +/- 3db)
37 - 150
Crossover Frequency (Hz)
90 - 110
15 inch, Ceramic Magnet, 3 inch voicecoil
Thermal / Overcurrent / Clip
LF Power Amplifier (Watts)
LF Amplifier Type
3 tier class G
Dual speed controlled fans
Power Consumption (typ/max)
792/960VA (8A@120V, 4A@230V)
Line and Speaker
Inputs - 1/4" Jacks
Inputs - XLR
1 line/speaker level Combi-Jack input
Input Impedance (Bal/UnBal)
Input Sensitivity (Vrms Sine)
Boost / Low Pass
Peak / Average
Clip / Limit
Other Controls / Features
Bass Boost Level
HF Rolloff Frequency (80-150Hz)
Hi-Pass Output Rolloff Switch (90Hz, 100Hz, 110Hz)
Hi-Pass XLR Output
Speaker / Line level input switch
2 (Side), 2 (Top), 1 (Bottom)
Pole Mount Adapter (1 3/8"-3.5cm)
15mm (5/8inch) 11-ply Russian Birch
Covering / Finish
Black Ozite (Carpet)
Dimensions (DWH xbackW, inches)
27 x 22.25 x 41
Dimensions (DWH xbackW, cm)
68.6 x 56.5 x 104
155 / 70.3
Specifications subject to change without notice
Karaoke Laptop Computer specifications are subject to change due to Improvements Please call us for details 1-877-557-7464
Karaoke Computer Screen Shot
Operating System Windows 7
GPU/VPU For DJ and Karaoke
Video Memory for DJ and Karaoke
Graphic Type Integrated Card DJ and Karaoke
HDD 1 TB GB
HDD Interface SATA
Memory Speed Designed for DJ and KJ
Memory Designed for DJ and KJ
Optical Drive Type DVD Super Multi
Optical Drive Interface Integrated
Optical Drive Spec DVD Super Multi (+/-R double layer) with Label flash drive supporting 11 formats
Maximum speed and compatibility: CD-ROM (24x), CD-R (24x), CD-RW, DVD-ROM, DVD-R (Single Layer, DVD-R (Double Layer, DVD-RW , DVD+R (Single Layer, DVD+R (Double Layer, DVD+RW, DVDRAM
Supports Label flash media to burn high quality labels directly on the disk.
CPU Dual Core
USB 3 x USB 2.0
Video Port for Disc Jock and karaoke
Audio Ports Yes
Audio Sound volume control dial
Speaker Built-in stereo speakers
Touch pad Touch Pad
Keyboard 86 key US keyboard
The Midnight Blues Series standout performance microphone, the MB 3k dynamic vocal microphone has an extended frequency response specifically developed to capture lead, backup, and choral vocals. Truly a standout in its class, the MB 3k is tuned to make an impact: high volumes come through without distortion—and even subtle nuances are clean and precise. Its Hi-ENERGY® neodymium magnet structure provides improved output and extremely fast transient response. Other features include A-T’s MagnaLock silent switch, soft-touch finish, and gold-plated XLRM-type connector.
Standout performance microphone for lead, back-up and choral vocals
Extended frequency response for optimal vocal reproduction
Hypercardioid dynamic element design
Rugged all-metal construction
Hi-ENERGY® neodymium magnet for improved output and transient response
Soft-touch finish for a secure, comfortable grip
Silent on-off operation thanks to MagnaLock™ switch design