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Crate BT220 User Manual

Crate amplifiers user's guide bass amplifier bt220
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BT220
BASS AMPLIFIER
USER'S GUIDE

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  Summary of Contents for Crate BT220

  • Page 1 BT220 BASS AMPLIFIER USER’S GUIDE...
  • Page 2: Table Of Contents

    BT220 Table Of Contents: Introduction ....... . .3 The Front Panel ......4,5 The Rear Panel .
  • Page 3: Introduction

    BT220 Congratulations! You are now the proud owner of the Crate BT220 Bass Amplifier. The BT220 features two different channels: a distortion channel, featuring Crate’s exclusive Shape control for quick and easy access to the tone you need, and a clean channel with a four-band rotary EQ.
  • Page 4: The Front Panel

    BT220 Bass Amplifier The Front Panel: 1. INPUT: Use this 1/4” jack to connect your bass to the amplifier by means of a shielded instrument cable. 2. -15dB/0dB: Use this switch to match the output signal level of your instrument to the amplifier. If your instru- ment has standard pickups, setting the switch to the 0dB position (switch in the out position) should yield the best results.
  • Page 5: The Rear Panel

    BT220 The Front Panel: 17. HEADPHONES: Use this jack to listen to the amplifier through a pair of stereo headphones. The internal speaker is disconnected when the headphones jack is used. To avoid possible damage to your hearing, do not use headphones for extended periods of time at extremely loud listening levels.
  • Page 6: Some Suggested Settings

    BT220 Suggested Starting Settings: Rock: Jazz: Country: Funk: Solo Fuzz: Super Fat Fuzz: Bass Amplifier...
  • Page 7: System Block Diagram

    BT220 Bass Amplifier System Block Diagram: OCTAVE LEVEL TUNER FOOT SWITCHING SWITCH CIRCUITRY A BC D EF G BUFFER INPUT CHANNEL LEVEL -15dB PAD HIGH HIGH SWITCH NOISE GATE SHAPE DISTORTION LEVEL GAIN EFFECTS LOOP SEND RETURN EFFECTS BLEND MUTE...
  • Page 8: Technical Specifications

    BT220 BT220 Technical Specifications: Output Power Rating Gain Distortion Channel Clean Channel CD Inputs Tone Range Lo Mid Hi Mid Signal to Noise Ratio Input Impedance Maximum Input Signal Level Accepted Balanced Line Out Jack Internal Speaker Magnet Voice Coil...