* Teac 2-A Mixer + MB-20 meterbridge * 
---------
This is a 6 input / 4 output mixer designed 
for true multi-channel recording.
Each channel has seperate input selectors, tone control,
 channel assign selectors with pan, and input faders.
There is also a MASTER output fader control.


Input selector switch for mic/line or mic att,
 which activates a 20dB attenuator pad located,
 before the mic preamp stage.


Channel assignments buttons color coded
for the 4 different output busses.
Any signal from a input channel can be assigned
 to any, or all of the output channels.
When more than one channel is assigned,
 Pan control is engaged = the ability to move the sound 
from extreme left or right
 in the sound spectrum or anywhere between. 




Tone-controls: 
Variable treble control +/-12dB.

Variable bass control   +/-12dB.


Crosstalk: Greater then 50dB.


Overall distortion(input to output)=
0.1% THD maximum at nominal -10dB output.


Fader attenuation: Greater then 60dB.


Mic impedance:150~10K.

Input impedance:50K or higher.

Input level: -10dB (0.3V)

Line output/Aux.Output: 
Load impedance:10K or higher unbalanced.
Output level: -10dB (0.3volt)


Signal to noise ratio:
One input= greater than 62dB,WTD.
6 inputs = greater than 55dB,WTD.


Frequency response: 30Hz~20KHz,+/-2dB.


Cue output: 
Load impedance: Greater than 50K.
Level: -20dB (0.1V) with nominal input.


Buss input:
Input impedance: 15K.
Nominal level: -10dB(0.3V)


Accessory Send/Receive:
Send load impedance:Greater than 10K.
Nominal send level: -10dB(0.3V)
Receive impedance: 15K.
Nominal receive level: -10dB(0.3V)


(6)MIC IN = 1/4 Phone plug.

(6)LINE IN = RCA. Normally you would patch the output
 of your reel to reel here (line 1-4)
 and the master recorder to (line 5-6),
 but you have more options because the meterbridge. 


(4)LINE OUT = RCA.
ACCESSORY Send/Receive = a patch point for 
additional signal processing like different external 
EQ unit, Echo,Reverb, Noise reduction etc.
 (4) Access with jumpers included.


(4)AUX OUT = Additional line output in paralell
 with the main line output. 
LINE OUT = (4)Program buss out.


(4)CUE OUT = A foldback after the the mic preamp stage
unaffected by the input fader.




 Power Requirements: 117V A.C, 60hz, 5W
Weight: 13.2 lbs (mixer with no meterbridge attached)

Size:
13-1/2 deep. 13-3/8 Wide. 4 Tall.
Made 1976.
 * MB-20 Meterbridge *

This bridge is very simple to use and works great with the 2A mixer.
It has 4 VU-meters calibrated to trigger at 10 VU.
Built in headphone amplifier + volume control.
1/4 inch headphone jack located on the back.
Monitor Select:
Controls the 4x2 monitor mixer and buss/tape monitor selections.


The color coded BUSS/TAPE selectors for each
 channel (1-4)let you determine the signal to be fed into the monitor mixer.
You can hear the signal from either 
the tape-recorder -DOWN- or the outputs of the
 A-2 in -UP- position.


 Backpanel has (4) Input and (4) Output RCA.
(2) Input sensitive selectors.
(4) Foldback RCA
Ground connection.
(4) Tape Input RCA.
L + R Monitor out, RCA.
Switched power inlet 117VAC. 60hz, Max 300W.
For connecting the 2-A mixer or other external accessories.


Accessories for sale:


Operation and Service manuals for both Teac 2-A & MB-20

Manuals