Crate Amplifiers V18-112, V18-212 owner manual System Block Diagram

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V18-112/V18-212 Tube Guitar Amplifier with Reverb

System Block Diagram

GUITAR	12AX7A	12AX7A	12AX7A	12AX7A
INPUT	V1A	V1B	V2A	V2B

OVERDRIVE

GAIN

TREBLE MID BASS

PHASE	EL84
SPLITTER

LINE

	OUT	12AX7A
		V3A
OVERDRIVE
LEVEL
		12AX7A
		V3B
REVERB	REVERB	EL84
IN	OUT

REVERB

LEVEL

8OHM INTERNAL SPEAKER

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Contents V18-112 V18-212 Table of Contents Introduction Front Panel Rear Panel 1112Brief History Of The Tube Important Information about Tubes and Tube ProductsTube Types And Usage Nature Of Tubes Why And When To Replace Them Important Information About Tubes and Tube ProductsWhenever you replace the power tubes Importance Of Proper BiasingSurvival Tips For Tube Amplifiers System Block Diagram Service Information Declaration Of ConformityV18-112/V18-212 Technical Specifications