|
“Q” Range
|
Q = 0.4 to 4.0 Adjustable on middle ranges
|
|
|
Q = 1.0 Fixed on low & high ranges
|
|
Maximum Output Level
|
> + 28 dBu (VT)
|
|
Maximum Input Level (EQ Flat)
|
+ 28 dBu (VT)
|
|
Maximum Input Level (EQ Full Boost)
|
+ 17 dBu (VT)
|
|
Frequency Response
|
|
|
+0 / -3 dB
|
sub 2 Hz to beyond 300 kHz
|
|
Frequency Response, Stereo Deviation
|
< .15 dB
|
|
Noise (All EQ Stages In, Controls Flat)
|
-106 dBu (SS), -94 dBu (VT)
|
|
Maximum Boost (21 Step Detented)
|
+20 dB (+10 dB with range switch in)
|
|
Maximum Cut (21 Step Detented)
|
-20 dB (-10 dB with range switch in)
|
|
EQ Frequencies
|
|
|
Low Range Switch (Centers - Peak/Shelf Selectable):
|
20, 34, 56, 100, 180, 270
|
|
Low Mid Sweep:
|
20 Hz - 220 Hz or 200 Hz - 2.2 kHz.
10X Range switch selectable.
|
|
Hi Mid Sweep:
|
250 Hz - 2.5 kHz or 2.5 kHz - 25 kHz.
10X Range switch selectable.
|
|
High Range Switch (Centers - Peak/Shelf Selectable)
|
4.8 k, 5.8 k, 8.0 k, 10 k, 16 k, 21 k
|
|
THD + Noise
|
|
|
20 Hz - 30 kHz, All EQ Bands Switched In
|
< .009%, typ < .003 % (VT or SS)
|
|
Common Mode Rejection Ratio (With Balanced Option)
|
|
|
10 Hz - 20 KHz, 100 mV C.M.
|
> 60 dB, Typ > 80 dB
|
|
Slew Rate, +27 dBu Out
|
> 50 volts per microsecond
|
|
Main Hard-wire Bypass Switch For Each Channel?
|
Yes
|
|
Peak/Shelf Selection On High & Low Range?
|
Yes
|
|
Hard-wire Bypass Switching On Individual EQ Bands?
|
Yes
|
|
Input Impedance
|
25 kilohms
|
|
Minimum Output Load Impedance
|
1 kilohm (VT), 150 ohms (SS)
|
|
Recommended Load
|
> 3 kilohms (VT)
|
|
Output Impedance
|
< 300 ohms (VT), < 5 ohms (SS)
|
|
Twin Topology EQ Amplifiers
|
Switch In: Pure Class-A Discrete J-FETs
|
|
|
Switch Out: Pure Class-A Triode Tubes
|
|
Power Consumption
|
40 watts maximum
|
|
Power Requirements
|
Selectable: 100-120, 200-240 V ac, 50/60 Hz
|
|
Dimensions/Shipping Weight
|
19” W x 3.5” H x 12.5”, 26 lbs.
|
Rating: 4.8
919-682-5552