Tube / Hybrid

The fat Aguilar sound in a 2 rackspace head. The Aguilar DB 359 is a powerhouse of fat, warm bass tone. The solid-steel chassis means this amp will be on the road with you for a long time. The DB 359'

Combining raw power and excellent tone.

A hybrid design, the DB 750 combines a discrete solid-state power section and all-tube preamp circuits. It runs safely under 2-, 4-, or 8-ohm loads, an

Deep sound, great looks, and tone from the heart! You know it's right when the sound you hear matches the sound in your imagination. For over 5 decades, Ampeg has been helping bass players reach that

The perfect choice for the touring professional! This powerhouse features a tube hybrid stereo amp design with a conservative rating of 400W per side into four ohms, 800W bridged into eight ohms, and

Top of the SWR line! The SM-900 has the power, the sound, and the versatility bass players dream of. It can be run mono, stereo, or biamped and delivers 350W RMS stereo and 800W mono into 4 ohms. It h

It's the original all-tube monster bass amp, the classic of classics! Back in the '60s, when players needed a big stage amp, the SVT was the amp of choice. No question. This reissue brings it back in

The perfect amp for a small to medium biamp setup. It's rated at 300W per side into 4 ohms, 600W bridged into 8 ohms. In addition to the added wattage, it offers all the features of the Highwayman (WT

Big stereo power, fat tone, and peerless reliability. 2 balanced line-level outs, 2 effects loops, MOSFET power stage, tube preamp with one 12AX7, and 3-band tone controls make it a truly versatile, h

The big gun . . . the industry's highest powered bass amp! This true hybrid features a 3-tube preamp, a Mos-Fet power amp that delivers 1,200W into 4 ohms, tone-shaping tools, and all the Pro features

Genuine all-tube warmth with big, bold power and state-of-the-art features. 300 all-tube watts for amazingly rich and creamy tone, 2-channel tube preamp, compressor, footswitchable channel switching,

Redesign of a classic! An amp bass players have loved for its tonal versatility has been updated with even more special features. It offers a tube (12AX7) front end; dual independent inputs for passiv

Compact and light, yet it packs 400W of tube-driven power! The Traveler Plus Head delivers a powerful tube-driven 400W into four ohms. For equalization it provides two shelving and three semi-parametr

A totally modern, hybrid version of the famous SVT. Its tube preamp section re-creates the great bass tone that made the original SVT the most respected bass amp of all time. The power section is tube

Classic all-tube Ampeg tone. This head is similar to the SVT, just smaller in output (100W). It uses the same tubes in the preamp and drive sections (2 - 12AX7 in the preamp, a 12AU7 and 12AX7 for dri

Grunt, drive, funk, and tone. Simply put, this is state-of-the-art bass amplification designed to meet the demands of professional musicians. The construction and components used ensure hardcore sound

Super power and tube feel with solid-state reliability. Authentic vintage Ampeg tube sound with the Classic series look. 350W MOSFET output provides the most tube-like feel of any amp in its class. Op

Multivalve warmth and body with high-tech accouterments. Five 12AX7 valves provide the true, rich, tubular tone only a genuine multivalve signal path can generate. Tube Drive Control gives you precisi

Total tone control! Yorkville equips this 400W head's preamp with a 12AX7A tube to fatten your sound then adds a parallel tube overdrive circuit to thicken your tone even more. A Wet/Dry balance contr