Low-midrange peak boost: 200, 300, 500, 700, 1000 CPS, 0 - 10 dB
High-midrange peak boost: 1.5, 2, 3, 4, 5 KCS, 0 - 8 dB
Dip Atten: 200, 300, 500, 700 CPS and 1, 1.5, 2, 3, 4, 5, 7 KCS, 0 - 10 dB
Input Transformer: 600 Ohms
Output Transformer: 600 Ohms
Noise: Below -75 dBm
Distortion: 0.15% at +10 dBm into 600 Ohms
Amplifier: 20 CPS to 20 KCS, +0, -1 dB ref 1KCS
Tubes: 1 ea 12AX7, 6AQ5, 6X4