AMPEG
B-4R
The Ampeg B-4R Solid State Amp Head is the most powerful amp in its class and it's loaded with the features you need to make today's music. Here's the long list: dependable solid-state circuitry, MOSFET power section, 3 bands of tone with Ultra Mids, 5-position style selector, 9-band graphic, texture tube emulation circuitry, series/parallel effects with blend control, defeatable optocoupler limiters, push button biamp/full range capability, stereo/mono bridge switch, internal 24dB/8va crossover with 100Hz to 1kHz variable point, high/low balance control, mute function, 15 amp circuit breaker, and power to spare.
Straight-ahead power and tone that let you rock like a world class act - even before the royalty checks roll in. When you're ready to BE a player, crank out the powerful textured sound that gets you there.
The 1000 watt B-4R is the most powerful in its class. Introduced in 1999, this powerhouse head gives you everything you need for today's music.
Dimensions: 19 x 5.6 x 15
Weight: 43 Pounds
Balanced Line Out: Yes
Driver Tubes: n/a
Effects Loop: Yes
Graphic EQ: 9 Band
Mid Tone Control: Style/Ultra Mid
Power Amp (Tube or MOSFET): MF
Preamp (Tube or Solid State): SS
RMS Power Output (2 ohms): 500x2
RMS Power Output (4 ohms): 340x2/1000 (monobridged@4Ohms)
RMS Power Output (8 ohms): 205x2/700 (monobridged@8Ohms)
Tone Controls: 3 band
Ultra Low/High Boosts: No
Other Features :
Dual 1/4" Inputs
Texture Tube Emulation
Series/Parallel Effects with Blend Control
Defeatable Optocoupler Limiters
Push Button Biamp/Full Range
Capabillity
Stereo/Mono Bridge Switch
Internal 24dB/8va Crossover
100 - 1KHz Variable Crossover Point
High/Low Balance Control
Mute Function
15 Amp Circuit Breaker
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Playback autorised dealer
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