Solid State / Modeling

The ultimate concert amp. It's GK's big gun with 2 - 500W woofer amps bridgeable to 1000W and 2 - 50W horn amps. It is capable of getting the deep, floor-shaking, warm sound that powers reggae bands.

Mondo wattage with the SubWave® and overdrive circuits of the Mo'Bass®. SubWave produces pure and accurate octave signal while the overdrive pushes the internal preamp's 12AX7 tube circuitry to create

A truckload of big amp sounds in a single, cost-effective package. This 2 channel, 600-watt bass amp head offers a wide range of the most desirable vintage and modern tube amp sounds, as well as a var

Featuring more lows from the Subwave octave generator. World-famous SWR power in a convenient 2-space rack unit. 550W at 4 ohms, all-tube preamp, dual independent input jacks both compatible with acti

The cornerstone of an earthmoving bass rig! Merging the easy-to-use front end from the 400 PRO and the extreme power of the Bassman 1200, the 800 is a toneful monster that puts total tweakability at y

It's the poor man's version of the SVT-4 Pro and a very impressive amp in its own right. It's the most powerful amp in its class and loaded with the features you need to make today's music. Here's the

Power to drive a wall of speakers. The SVP1600 is the MOSFET power section of the legendary Ampeg SVT-4 PRO. It is a 3-space rackmount power amp that outputs 1200W RMS, 1600W peak @ 4 ohms mono-bridge

Latest version of the 350 with SubWave® and variable XLR pad for the balanced out. All the tight punch and moaning sustain of the original 350, including sidechain effects loop, effects blend control,

Warm, studio-quality sound and low noise. Sloped front panel allows easy access to the simplified 3-band tone section, adjustable dbx-style compressor, and the rest of the controls. An entirely new fe

Flexible and immensely powerful. Take charge of the bottom line with this state-of-the-art monster designed to deliver maximum performance with minimum fuss. An extremely high-current power supply and

A legendary bass amp that has proven its worth over several decades. Designed twenty years ago, the 800RB has long been a standard of the industry -- the choice of countless players, touring bands, an

It'll get the tone you need from vintage to modern. A 2-channel bass amp head, the Landmark 300 is a 2-rackspace, 300W version of its predecessor, the Landmark 600. It, too, incorporates proprietary,

Less size, more power, more tone. The PortaBass Head offers the ultimate combination of full power and lightweight, compact construction. Micro Dynamic power amp circuitry eliminates bulky heat sinks,

An amp that can handle the hefty work! This '99 addition to the affordable Workingman Series provides 400W into 4 ohms. In addition to all of the controls and features of the 2004 version, this unit a

Upgraded for more power and even quieter operation. Take charge of the bottom line with this state-of-the-art monster designed to deliver maximum performance with minimum fuss. An extremely high-curre

Project power to the max with Peavey's big gun. Punishingly loud top box design cranks out 700W @ 2 ohms, 475W @ 4 ohms, or 275W @ 8 ohms. Features a 3-band active EQ with shiftable midrange control,

All the punch and headroom you'll ever need. With over 725W of clean burst power, it minimuzes attack distortion and lets the true character and sound of your bass come to life. Switchable limiter, fo

400W of MOSFET power in 2U of rack space! Solid-state with 400W @ 4 ohms. This is a great amp: quiet, powerful, and very adjustable. 3-way switches for low, mids, and high settings of cut, flat, and b

Lots of power, lots of features, and a very affordable price! This 2-rack powerhouse delivers everything you need for strong, driving bass, no matter what your style. Think of it as an economy version

All the power and effects you'll ever need. 500W @ 2 ohms. 350W @ 4 ohms. Chorus/flange with crossover (variable high-pass filter), octave divider, distortion, and funk wah. Tone controls include 3-ba

Warm, clean G-K sound at a working musician's price. The popular 400RB has been increased in power to an efficient 280W. Comes fully loaded with such pro features as a toroidal transformer, 4-band act

A whole lot of amp for an affordable price! This new addition to the Workingman series delivers 200W into 4 ohms, 160W into 8 ohms. Features include hi and low sensitivity inputs, gain control with cl

Ample power for club gigs. Throw this head on top of your cab and you'll have tone and power to spare. Delivers 450W @ 2 ohms, 300W @ 4 ohms, or 170W @ 8 ohms. Features a 3-band active EQ with shiftab

Pure bass powerhouse tone shaper! The unique and flexible dual-output design lets you operate this power amp in bridged mode, pumping 200 watts into an eight-ohm cabinet, or as two separate amps, each

Packs a heck of a punch for a small price. Affordability, power, and diverse features make this G-K head the ideal solution for many bass players. It has distortion/sustain and clean channels, full 4-

Bulletproof tone and rumbling performance. This head's preamp was originally produced as a tube/solid state bass preamp and has been incorporated into the Max Series to create an amp that delivers sol

Massive, foundation-shaking tone with major sonic flexibility and control for diminutive dinero. Now you don't have to be Flea to afford real G-K tone. 4-band active EQ is specifically designed for ba

Plenty of punch and profound processing power! Massive 300W bass amp head with patented Dynamizer technology boasts a switchable Ultrabass sub-harmonics processor for unbelievable low-end and a revolu