AMPEG B-4R image

AMPEG B-4R

Manufactured by AMPEG

0 reviews

channels

No. of Channels

Single-Channel

type

Amp Type

Solid-State

inputs

Inputs

Two inputs

outputs

Outputs

--

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AMPEG B-4R Price & value

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AMPEG B-4R Description

- 1000W @ 4 ohms (700W @ 8 ohms mono or 2 X 500W @ 2 ohms, 2 X 350W @ 4 ohms, or 2 X 200W @ 8 ohms stereo), three-space rack-mount bass head-unit, solid-state chassis with two power amps, single channel, front all black control panel (1998-99) or black and gray control panel (1999-2008), two inputs, nine black knobs (g, five-position style selector, b, ultra mid, t, effects mix, master, crossover freq. crossover balance), nine band graphic equalizer with slider level control, power switch, XLR balanced line out, effects loop, preamp out/power amp in, rear panel: bi-amp high output and low output jacks, balanced XLR and unbalanced 1/4 in. line outs with level control, pre/post switch, and ground/lift switch, effects loop, tuner out jack, four 1/4 in. speaker jacks and three Speakon jacks (Ch. A, Ch. B, or bridged), power amp in and preamp out jacks for each power amp channel, full range and stereo/mono switches, footswitch jack, black metal covering, 19 in. wide, 5.25 in. tall, 19 in. deep, 39 lbs., mfg. 1998-2008.

AMPEG B-4R Features

music_note 1000W @ 4 ohms (700W @ 8 ohms mono or 2 X 500W @ 2 ohms, 2 X 350W @ 4 ohms, or 2 X 200W @ 8 ohms stereo)
music_note Three-space rack-mount bass head-unit
music_note Solid-state chassis with two power amps
music_note Front all black control panel (1998-99) or Black and gray control panel (1999-2008)
music_note Nine band graphic equalizer with slider level control
music_note Power switch
music_note XLR balanced line out
music_note Effects loop
music_note Preamp out/Power amp in
music_note Rear panel: bi-amp high output and low output jacks
music_note Balanced XLR and unbalanced 1/4 in. line outs with level control
music_note Pre/Post switch, and Ground/lift switch
music_note Tuner out jack
music_note Four 1/4 in. speaker jacks and three Speakon jacks (Ch. A, Ch. B, or bridged)
music_note Power amp in and preamp out jacks for each power amp channel
music_note Full range and stereo/mono switches
music_note Footswitch jack
music_note Black metal covering
music_note 19 in. wide, 5.25 in. tall, 19 in. deep

AMPEG B-4R Specs

Controls:
Nine black knobs (g, five-position style selector, b, ultra mid, t, effects mix, master, crossover freq. crossover balance)
Amp Type:
Solid-State
Inputs:
Two inputs
Outputs:
--
Number Of Channels:
Single-Channel
Impedance:
4
Power Tube Type:
--
Includes Speakers:
No
Speaker Configuration:
--
Effects:
--
Weight:
39 lbs.
Output Power:
1000W
Year From:
1998
Year To:
2008
Country Of Origin:
--

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