The Factor Electronics SPA-12 professional mixer/pre-amplifier is designed for use in a wide range of commercial and residential applications including residential distributed audio, schools, hospitals, factories, restaurant/retail, houses of worship, fitness facilities, A/V boardrooms and offices. The SPA-12 provides a total of 12 inputs and 3 outputs and is capable of operating on 110V AC or 24V DC. The SPA-12 ultra compact design occupies a single rack space and provides all the features and low noise outputs of a recording quality mixer. Trust the SPA-12 for your next high quality installation.

Features
6 Electronically balanced mic/Line inputs (combo XLR/1/4” jacks)
Individually switched 18V phantom power all mic inputs
1 Priority muting mic/line input with adjustable sensitivity
3 Stereo line inputs (RCA)
LED indicators for each input channel
3 band equalizer
Zone 2 output for mic/line inputs (1/4” TS)
Mono output with volume control (1/4” TS)
Record (tape) Output (RCA)
Master outputs (Balanced XLR)
5 Segment LED output display
110V AC or 24V DC operation

Specifications:
Frequency Response: 20 Hz – 22 kHz (+/- 3dB)
Signal-to-Noise Ratio: >105dB line / >85dB mic
THD+N: <0.03% @1 kHz
Input Impedance: 10kΩ line / 1.4KΩ mic
Output Impedance:120Ω main / 1KΩ tape
Crosstalk:-72dB line / -68dB mic

Equalizer:
High +/- 15dB @ 12kHz
Mid +/- 15dB @ 2.5kHz
Low +/- 15dB @ 80Hz

Max Output:
Main out +20dBu balanced/unbalanced
Mic out 0dBu unbalanced
Line out 0dBu unbalanced

Dimensions:
(W x H x D): 19”/482mm
1.73”/44mm 7.6”/195mm
Weight: 6.4lbs / 3kgs