Aside from maybe the UREI 1620 of the early 80s, the 1970s Bozak CMA-10-2DL is the definitive rotary mixer, originally hacked together from public-address-system mixers by Rudy Bozak, under encouragement from New York club-sound system guru Alex Rosner. Bozak Cma 10 2dl Manual Wednesday 13 March Sold $12.95 Buy It Now, $8.15 Shipping, Seller: (2,308) 100%, Location: Thailand, Ships to: Worldwide, Item: 20 Bozak Model CMA-10-2DL Owner's Manual Professionally made reproduction of BOZAK Model CMA-10-2DL Stereo Mixer Preamplifier Installation & Operation Manual.

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Upgraded New Bozak Cma 10-2dl Rotary Dj Mixer By Mr. Beck Approaching Urei 1620:
$2,200

This mixer was assembled using many new old stock parts, factory service parts, or obsolete original

material built and designed during the 1970s-1990s by the U.S.A. Bozak Company located in Connecticut.

Any part containing the Bozak name, logo, or part reference number including but not limited to main

circuit boards, plug in electronic cards, chassis, faceplates, etc is original material as designed by the

U.S.A. Bozak Company. Parts containing the HB or HBG identification logo or part reference number

are owned and used with permission from HBG Audio Specialists. New or obsolete universal parts

produced by manufactures such as Alps, Allen/Bradley, Amp, Aromat, Beyer Dynamic, Buckeye,

Centralab, Chicago Miniature, Frako, Motorola, RCA, etc are original as used in U.S.A. Bozak factory

products. Any universal replacement parts such as Transformers, Potentiometers, Transistors, Resistors,

Capacitors, Diodes, Switches, etc have been selected from
today’s highest quality parts manufactures. The buyer/user is completely responsible for the proper

installation and any damages that might occur or be created from same. The mixer is guaranteed to not

be DOA if no shipping damage is present. No other warranty is expressed or implied. In no way is this

mixer associated with the company now using the Bozak name and producing Bozak brand electronic products.
As the header states this is a 100% original U.S.A. Bozak brand mixer built with original U.S.A. Bozak

factory obsolete material and factory service parts. The chassis is a smudge proof factory only 110/230

volt DL unit that was designed originally in the early 1980s for export use. It is identical in every way to

its counterpart U.S.A. model with the exception of being able to operate on different line voltages. For

the first time, this mixer has a one of a kind upgrade never available before. Here is what Mr. Beck wrote….
'The main complaint that was heard over the years from so many service facilities and I even get today

is the fact that the potentiometer replacement on U.S.A. Bozak brand mixers is so cumbersome and time

consuming. This issue was addressed for several service repair centers years ago but was never added to

the production line of mixers. A small card accepted the RK40 potentiometer that was installed with pins

instead of the production style solder loops. This made it possible to replace 1 level control without tearing

the entire front panel apart and the addition would save time and costs for both the customer and the service

repair centers. Because most Alps replacement potentiometers are available with pins instead of solder loops

I have designed a card to accept both the black RK40 and blue RK27 level controls. This is the first mixer

other than a handful of prototypes and service repairs that ever received this option. If you need to replace a
level control at any point in time in this mixer you will not be required to cut, chop, or modify anything to install

either a black RK40 if still available or the now more commonly used blue RK27 Alps potentiometers. I

have added this for ease of replacement by technicians and less expense encountered by the customer.'
This mixer features all new
* Smudge proof service chassis with variable voltage option.
* Original U.S.A. Bozak internal electronics.
* Black RK40 Alps potentiometers with replacement boards.
* Alpha soft touch balance controls with resister upgrade.
* Bourns military bass and treble control potentiometers.
* Cue switch with factory wiring.
* Updated power supply card.
* All new rear panel jacks with riveted heavy duty plates.
* Factory knob set.
The mixer will come configured as the original 1976-1989 factory DL mixer that was offered with 2

phono, 2 auxiliaries, and 2 microphone input channels. It is upgradeable to 4 phono inputs with the

addition of the 3rd and 4th channel 919 phono preamp cards. These cards when added makes channel

Aux 1 and Aux 2 become selectable phono channels. The only modification to make either channel

become a phono input is a simple repositioning of the rear input wires as explained in the owners service

manual and of course the purchase of the required 919 phono preamp card. Phono channels 1 & 2 can

become Auxiliary channels by removing the preamp card and replacing it with a jumper or jumper card.
All of the front end cards as pictured are 100 % original Bozak inventory from the 1970s-1990s. All

cards are new and were recently tested or assembled by Mr. Beck carrying new factory or factory

replacement parts. The Line/Cue cards are original 1983-1989 HB225 mixer cards that run cooler and

Bozak Cma 10 2dl Mixer

quitter then the original counter parts. These cards are an upgrade to 28db and have the selectable option

to be increased to 30db if so desired. The phono cards have all new components that were hand selected

and matched for optimum cartridge acceptance. The power supply card has the upgraded Vishay brand

4000-8000 hour premium capacitors and heavy duty regulator. As mentioned earlier the mixer has an

original smudge proof service chassis with gold RCA input jacks, switchable loop in and out function,

factory face plate, and all new original manufacture knob set with custom shaft bushings, and variable

voltage option.
The input and output potentiometers are all Alps brand RK40 Black Beauties mounted on the newly

designed HB-1-AA replacement boards. All balance potentiometers are electronically centered and are

equipped with the service upgrade resistors for accurate channel panning. The tone control cards are all

new with Bourns military grade soft touch potentiometers. The main board is a 30 year old new original

and was equipped with two new original Beyer Dynamic microphone transformers. All internal hook ups

and connectors are original factory parts and use all Alpha brand wiring. The pilot lamp is the late style

1979 up production LED with silver retaining ring.
The Buyer Is Completely Responsible For The Proper Use And Installation Of The Unit Including Any

Problems That May Be Created Or Occur From Same. Any Damage From Shipment Will Be The

Responsibility Of The Buyer And Shall Be Taken Up With The Freight Carrier. The Amount Of Insurance

For Overseas Shipping Shall Be Decided Upon By The Buyer. The Unit Is Guaranteed Not To Be

Electronically DOA If No Physical Damage Is Present From Shipping. No Other Warranty Is Expressed

Bozak Cma 10 2dl Manual Guide

Or Implied.

In the last year or so there has been a problem

with international delivery guarantees. The mixer is shipped as soon as payment is made and cleared.

However the 3-5 day postal guaranty gets it to your country in the allotted time but it seems many overseas

shipments are being tied up in customs. We can only guaranty the mixers arrival to your country in the

amount of time stated when shipped. We have no control over custom inspections taking anywhere from 2

days to as much as 2 months waiting for clearance. Again we have no control over this part of the shipping

procedure, so please be aware of this and take this into consideration when offerding.

Guarantied to be as stated but for any reason, if you have a problem with the item,
please contact me so that we can work it out. Thank you in advance, for looking,
I appreciate it. The winner of this sale willpay $75.00 forshipping and handling
with UPS or FEDEX or the United States Post office, which ever is convenient at the
time of shipping and insurance is included. Hawaii and Puerto Rico, will have
additional shipping costs and will be shipped with the United States Post office.
International shipping and handling will be with the United States post office/FEDEX
and the cost will be $250.00 and will be Insured and valued for $2499.00 max (rules)and will take up to3-6

business days to get to your country and how long the package takes to be delivered to you will depend on customs.

Thank you for looking.

I, John, would like to take this opportunity to say that, Buzzy and I really appreciate
your business and return business and for trusting in me and trusting in Buzzy's work
and thank you for your positive response and referrals and most of all, thank you for
keeping the Original Bozak name