Mesa Boogie 6.D800PLUSX.UK Subway D-800 Lightweight Bass Head - 800 Watt

800-watt Bass Amplifier Head with Highpass Filter, Voicing Control, Active 4-band EQ, Sweepable Frequency Controls, Deep and Bright Switches, and Series FX Loop

Sadek Music presents the Mesa/Boogie ’90s Dual Rectifier – an array of tone-shaping features. Despite its relative simplicity, the reissued ’90s Dual Rectifier is one of the most feature-rich tube amp heads available. Each channel includes 3-band EQs, along with Master, Presence, and Gain knobs, giving you precise tonal control. Additional features include a Bold/Spongy Power switch for Variac-style tone shaping, a Rectifier switch to toggle between tube and silicon-diode options, and a Bias switch to swap between 6L6 and EL34 power tubes. The amp also features a Slave output for line-level preamp and power-amp signals — perfect for IR loaders — and Effects Loop jacks for seamless integration with pedalboards. With the Mesa/Boogie ’90s Dual Rectifier at Sadek Music, modern guitarists can enjoy the full suite of tone-shaping capabilities that made this amp a high-gain benchmark.

Mesa Engineering Subway D-800+ Bass Amplifier Head at a Glance:

• Easy to transport and protect
• Plenty of juice for any rig or gig
• Total tonal control

Plenty of juice for any rig or gig

The power section of the Mesa Subway D-800+ bass amplifier can push 800 watts, ensuring you have enough juice for any gig out there. Whether it's driving a 1 x 12" cabinet for a smaller jazz combo or pushing an 8 x 10" cab for a huge sound across a large stage, the D-800+ can cover it without breaking a sweat. And all of that horsepower comes in the form of an exceptionally lightweight Class D power section.

Total tonal control

Sadek Music presents the Mesa/Boogie Subway D-800+ – total tonal control for bassists. The Subway D-800+ carries on Mesa Engineering’s legacy of iconic bass amplifiers, joining the ranks of their Carbine and Big Block series to deliver powerful low-end performance across every genre. Its fully active 4-band EQ includes Low, Mid, High Mid, and High controls, giving you precise tone-shaping options. Additional tonal tools include a variable Highpass Filter to tame the lows, a Voicing control to shape vintage-scooped or rounded tones, and Deep and Bright switches for added low- and high-end enhancement. A series FX loop allows integration with pedals or external processors, while Pre/Post, Line/Mic, and Ground-lift switches on the balanced XLR output provide flexible setup options for stage or studio use. With the Subway D-800+, Sadek Music offers bassists complete tonal control in a compact, high-performance package.

Mesa Engineering Subway D-800+ Bass Amplifier Head Features:

• Robust 800-watt power section can push nearly any cabinet
• Light 6.3-pound design makes transport a piece of cake
• Active 4-band EQ with sweepable frequency controls provides endless sound-shaping possibilities
• Highpass Filter control for taming your low end
• Voicing control delivers everything from flat to a vintage-scooped sound
• Deep and Bright switches inject your tone with low- and high-end sonic enhancements
• FX loop accommodates your favorite effects pedals and external signal processors
• Controls to optimize the XLR out
• Silent practicing with the headphone out
• Gig bag included

Tech Specs

• Type:Solid State
• Number of Channels:Single channel
• Output Power:800W @ 2/4 ohms, 400W @ 8 ohms
• EQ:Bass, Low Mid Gain, Low Mid Freq, High Mid Gain, High Mid Freq, Treble, High Pass filter (30Hz-150Hz)
• Inputs:2 x 1/4" (instrument, aux)
• Outputs:2 x SpeakON, 1 x 1/4" (tuner out), 1 x XLR (direct out)
• Headphones:1 x 1/4"
• Effects Loop:Yes
• Footswitch I/O:1 x 1/4" (mute)
• Footswitch Included:No
• Cooling System:Internal Fan, Front/Side Air Vents
• Power Source:Standard IEC AC cable
• Height:2.62"
• Width:13.25"
• Depth:10.15"
• Weight:6.3 lbs.