Greenbox AL32 EQ Solid State Baxandall Equalizer

Description

About AL32 EQ
Solid State Baxandall Equalizer.
Burr Brown opamps, output audio transformer, all balanced.

Specifications:
General Info Section
External Source 110/220 Volts ~ (50/60Hz)
Power Consumption +/- 15 Volts DC / 65mA (max.)
Signal Section
THD (Total Harmonic Distortion) @ 0dB Gain - Flat Eq
<0.025 @ 1kHz
Equivalent Input Noise (noise floor) Flat Eq
-90 dB @ 0dB Gain
-85db @ Max. Gain
Input Impedance 10k Ω
Output Impedance 600 Ω (with silicon audio transformer)
Audio Transformer (Turns Ratio) 350 Ω
Frequency Response 20Hz to 20kHz​
Max. Gain 10dB (flat eq)
Controls
LOW/MID (40Hz, 100Hz, 250Hz, 2k5Hz).
MID/HI (500Hz, 1kHz, 3kHz, 12kH).
ATTEN/BOOST per frequency.
Bypass On/Bypass Off.
Out Gain.
Line Input XLR balanced
Line Output XLR balanced
Out Section Greenbox Audio Transformer TT-6060L
Dimensions 2U x 19" x 280mm
Weight 3 kilos

Warranty: 1 year

FREQUENCY CHART -  LOW/MID BOOST
Pink: 40Hz
Blue: 100Hz
Green: 250Hz
Orange: 2k5Hz



FREQUENCY CHART - LOW/MID ATTEN
Pink: 40Hz
Blue: 100Hz
Green: 250Hz
Orange: 2k5Hz



FREQUENCY CHART - MID/HI BOOST
Pink: 500HZ
Blue: 1kz
Green: 3kHz
Orange: 12kHz



FREQUENCY CHART - MID/HI ATTEN
Pink: 500HZ
Blue: 1kz
Green: 3kHz
Orange: 12kHz