JET CITY AMPLIFICATION JCA22H, Руководство по обслуживанию

Страница: 3 / 25

Introduction
JCA22H is a guitar power amplifier designed for guitarists rehearsals and concert.
Rear panel:
AC input adopting wide voltage design controls via voltage switch; speaker enclosure
interface features 4 ohms, 8 ohms and 16 ohms at outputs for connecting different loads;
External effects: control the switchable channels via the footswitch input
Front panel:
1 MIC IN(mono)with EQ(bass, middle and treble controls) for guitar signal
Power SW;
JCA22H also equipped clean, overdrive channels and the footswitch
Specification
Power output: 20W/8 Ohms
Distortion: 32%
Input sensitivity: -45dBV
Frequency response: 50Hz~ 5KHz
SNR: -61DB
1. INTRODUCTION
--- 1 ---