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General| Brand | Marshall Amplification |
|---|---|
| Model | JCM-1H |
| Category | Musical Instrument Amplifier |
| Language | English |
1-Watt valve amplifiers voiced to emulate '80s Marshall tones at home-friendly volumes, featuring split-channel gain.
Verify electrical compatibility, follow all instructions, and keep these instructions for future reference.
Connect speakers correctly, set volumes to zero, connect mains and guitar, then power on the amplifier.
The main On/Off switch for the amplifier's mains electricity supply.
Adjusts low frequencies for fullness or clarity in the sound.
Controls mid-range frequencies for a fatter, fuller or scooped sound.
Determines high-frequency presence for brightness or a softer tone.
Switches pre-amp between classic Master Volume and Split Channel voicings for different gain.
Sets overall output volume and balances pre-amp/power amp overdrive.
Adjusts pre-amp gain, providing clean tones or overdrive at higher settings.
Connect your guitar here using a screened guitar cable for optimal signal path.
Connect external speaker cabinets (8Ω or 16Ω), use only one output at a time.
Activates a reduced power mode (approx. 0.1W) for personal practice.
Connects the detachable mains lead and houses the fuse; check voltage compatibility.
Lists valve configuration (ECC82, ECC83) and RMS power output (1W).
Provides physical dimensions (H, W, D) and weight in kgs for JCM-1H and JCM-1C.
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