Ampeg B4R Rackmount Bass Amplifier Head (1000 Watts)

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 4-rack space B-4R is the most powerful in its class at 1000 watts. Introduced in 1999, this powerhouse head gives you everything you need for today's music.

Features:
Input Pad

Peak LED Input Indicator

Defeatable Optocoupler Limiter

Pre/Post EQ XLR Line Out

Line Out Level Select

Variable Speed Fan

Technical Info

Dimensions: 19 x 5.6 x 15 in.

Weight: 43 lbs.

Balanced Line Out: Yes

Driver Tubes: n/a

Effects Loop: Yes

Graphic EQ: 9-band

Mid Tone Control: Ultra Mid

Power Amp (Tube or MOSFET): MF

Preamp (Tube or Solid State): SS

RMS Power Output (2 ohms): 2 x 500 Watts
RMS Power Output (4 ohms): 2 x 350 Watts
RMS Power Output (8 ohms): 2 x 200 Watts
RMS Power Output (4 ohms mono-bridged): 1000 Watts
RMS Power Output (8 ohms mono-bridged): 680 Watts

Tone Controls: 3-band

Ultra Low/High Boosts: No