Within the next month, I will be introducing a new preamplifier I call the 7A. It will be priced for the general market, feature 3 inputs and one output. However, one can request additional inputs, HTC bypass, reduced gain for each one input or all, etc.
The 7A will use Cardas Rhodium Jacks, silver contact switches, Jenalabs wire in the signal path etc.
Frequency Response: 10 - 25 khz (+0, -.1db)
Approx Gain: 21db gain
Maximum Output Voltage: 9 vrms
Total Harmonic Distortion at 2 vrms: 0.015% or less. (Predom harmonic at least 74 db down.)
Signal Polarity: Inverts
Input Impedance: 25k ohms
Min. Amplifier Input Impedance: 20k
Volume Controls: 1
Tape Loops: Request:
Line Inputs: 3 (additonal upon request)
Preamp. Outputs: 1
Tubes: JJ E88CC (Far superior to other E88cc/6dj8 types for low distortion.)
Line Cord Length: 6 feet standard
Power Consumption: 10 watts
Power Requirements: 120 Volts AC, 50/60hz.
Dimensions: 17 3/4" wide
19" black rack front
Actual Weight: 10 lbs.
Shipping Weight: (Charged 30lb rate because of dimensions)