Summit TPA-200B Dual Tube Preamplifier
Technical Specifications
Size and Weight
Height: 3.5 inches (8.89 cm)
Width: 19 inches (48.26 cm)
Depth: 10 inches (25.40 cm)
Weight: 17 pounds (9.45 kg)
Power Configuration
Internal AC Supply
35 watts, 115 or 230 volts, 50 or 60 Hz (Rear Switchable)
Fuse: 0.5 Amp for 115VAC and 100VSC, 0.25 AMP for 230 VAC.
Input Impedance
Mic: 1.5kΩ
Hi-Z: 47kΩ
Output impedance (XLR): 120Ω
Connections
Mic Input: +4 dB female XLR (2)
Line Input: -10 dB 1/4" (2)
Outputs: +4 dB male XLR (2)
Max Input level
Mic: -16dBu
Line: 22dBu
Hi-Z: 15dBu
Max output level (XLR): 25dBu
Max gain: 75dBv
Operating Measurements
Equivalent input noise: -135dB average 10Hz-20kHz:
Frequency response: 10Hz-50kHz -1dB
Signal to noise ratio: 115dB average 10Hz-20kHz
THD+ Noise: 0.055% -32dB in +4dB out, 1kHz
Vacuum tubes: three 12AX7A
Warranty
3 year limited warranty.





