SPA-12

  • 6 MONO channels with combo inputs, switch for LINE/MIC. inputs
  • Stereo line inputs: CH7/8, 9/10, 11/12 RCA input
  • MIC 1: Priority
  • Phantom power for each MIC. channel
  • Input level control, input signal LED
  • MONO output, stereo line output, MIC. output for monitoring CH1-CH0 output
  • Stereo REC out, RCA output
  • Controls: 3 band EQ, master and main level controls
  • Switchable AC 220V-240V or DC 24V power supply
SPA-12
  • The SPA-12 is a professional compact preamplifier.
  • The unit offers a smooth, accurate, more natural and open sound, it is ideal for performance, recording and fixed PA installations.
  • The SPA-12 preamplifier is very simple to operate.
  • The SPA-12 allows up to 12 input signals to be routed to any or all of the corresponding outputs.
  • The SPA-12 also features an "auto ducking" function, allowing voice messages to take precedence over music programs without turning off the music

Specification

Microphone Input
1.4k Ohms
All Other Input
10k Ohms or Greater
All Other Outputs
120 Ohms

High
±15dB@12kHz
Mid
±12dB@2.5kHz
Low
±15dB@80Hz

Adjacent Input
≤-70dB@1kHz(Chl-6):≤-68dB@1KHz(CH7.I2)
Input to Output
-82 dB IKHz (CH level at max.EQ at MID.MAIN level and other at min,SW at line)

Line output
0 dBu(+2dBu)Balanced(CH level
&MAIN EQ at MID,other at min,sw at line)
MIC output,MONO output
0 dBu(t2dBu)Unbalanced.1/4"Jacks(CH level
&MAIN EQ at MID,other at min,sw at line)
Max output
+21 dBu Blanced/Unbalanced.1/4"Jacks
Noise(Bus noise)
-83dB@20Hz~22KHz (channel MAIN level EQ)

Between Live+Negative-Earth
1500VAC at Test,Frequency 50/60Hz,Leakage Current:
5mA for I minute
Between Live+Negative-+IN/OUT Terminal(Positive+Negative)
3000VAC at Test,Frequency 50/60Hz,Leakage Current:
5mA for Iminute

>2MΩ
>4MΩ

Main voltage
220~240VAC/I10~120VAC 50/60Hz or 24VDC

483*195*44mm

Net 2.9kg

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