Spectron SP-N4207. 4-KANAL VERSTÄRKER. Bass-Boost 0 - 12 dB. RCA Line-Out. High-Level Input. Frequenzgang: 10 Hz - 45 kHz. Highpassfilter 50 Hz - 250 Hz (12 dB/oct.). Lowpassfilter 50 Hz - 250 Hz (12 dB/oct.).
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