Quilter Labs Bass Block BB800 main image

Quilter Labs Bass Block BB800

^# 50

Equipboard's ranking is determined by analyzing factors such as professional artist usage, popularity, user ratings, reviews, and more.

$619.99 to $699.00 Price Tier: Standard

5.0 (4)

3 Critic Reviews

3 Reviews

Find out who is using Quilter BB800

1 wishlisted

7 saved

Page last updated Jul 02, 2026

Pricing and availability

We compare 600+ stores and found this item at 2 stores. Prices updated July 2, 2026.

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Reviews

Price

5.0 (26)

$619.99 1 available Used

View Deal

5.0 (4)

$699.00

View Deal

Average Price: $660

Standard/Professional

$200

$801+

Price Tier

In the Bass Amplifier Heads category, Quilter Labs Bass Block BB800 is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

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Description

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Introducing the Quilter Bass Block BB800, the epitome of power, portability, and finesse for all bass enthusiasts. This amplifier head isn't your ordinary gear, it's a game-changer. Weighing in at a meager 4 lbs, it's astonishing how such a lightweight and compact package can deliver a staggering 800 watts of power. But don't let the size fool you, the Bass Block BB800 is built to last with an ultra-light aluminum chassis and an internal fan-cooled heat sink to ensure optimal performance even in the most demanding gigs.

The universal-voltage power supply is a real standout, guaranteeing smooth and powerful response regardless of voltage fluctuations. This amp is ready to go anywhere, and perform on any voltage, no matter where your music takes you.

The Bass Block 800 is also designed with the modern bass player in mind. The low frequencies are handled seamlessly, ensuring percussive response without bottoming out or intrusive limiting. With unique bass-specific EQ controls, you have the ability to dial in a wide array of tones to match any instrument. The two-stage limiter ensures no bottoming out without suppressing dynamic response and feel.

This amplifier is not just a tool, it's a reliable companion for every bass player out there. The Bass Block 800 is all about giving you effortless, powerful, and exacting tone at your fingertips.

Key Features:

Lightweight and portable, weighing in at just 4 pounds
Sturdy construction with an ultra-light aluminum chassis and an internal fan-cooled heat sink
Delivers 800 watts of power
Operates on a universal-voltage power supply for smooth and powerful response
Designed with unique bass-specific EQ controls
Features a two-stage limiter for dynamic response and feel
Preamp optimized to provide effective headroom with less stress on speakers

Product specs

Brand	Quilter
Model	Bass Block 800 Ultralight 800-Watt Bass Amp Head
Finish	Black
Year	2010s
Categories	Bass Heads
Color Family	Black
Electronics	Solid State
Impedance	4 ohms, 8 ohms
Number of Channels	1 Channel
Number of Inputs	2 Inputs
Output Power (Watts)	800
Power Tube Type	None
Reverb	None

FAQs

Is the Quilter Bass Block BB800 suitable for live performances?: Yes, the Quilter Bass Block BB800 is ideal for live performances due to its 800-watt power output, which provides ample volume and headroom for gigging in various venues.
How portable is the Quilter Bass Block BB800?: The Quilter Bass Block BB800 is highly portable, being an ultralight bass amp head designed for easy transport without compromising power or performance.
Does the Quilter Bass Block BB800 work with both 4-ohm and 8-ohm cabinets?: Yes, the Quilter Bass Block BB800 is compatible with both 4-ohm and 8-ohm cabinets, offering flexibility in pairing with different speaker setups.
What type of sound can I expect from the Quilter Bass Block BB800?: The Quilter Bass Block BB800 delivers a clean and powerful sound, with solid-state electronics ensuring consistent performance and clarity across a wide range of bass tones.
Does the Quilter Bass Block BB800 include built-in reverb?: No, the Quilter Bass Block BB800 does not include built-in reverb, focusing instead on delivering a pure and powerful bass amplification without additional effects.

Videos

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Bass Musician Magazine

Bass Musician Magazine Reviews - Quilter 800 Bass Block Analog Amp

Bass Musician Magazine

QUILTER BASS BLOCK 800 INTRODUCTION

QuilterLabs

Quilter Bass Block and Bassliner 2x10w demoed by Jake Wolf of Bass Musician Magazine

QuilterLabs

Quilter Labs Bass Block 800 - 800W Bass Amp Head -Small But Mighty

Randy Reviews

Reviews

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PROS

Compact and lightweight, easy to transport
Powerful enough for gigging and keeping up with a drummer
Simple to dial in a wide range of tones
Works well with various cabinet configurations
Durable build quality with attention to detail
EQ section is intuitive once understood
Can be used effectively with upright and electric basses
Suitable for a variety of musical styles

CONS

EQ can be initially confusing for those used to traditional setups
Line out is not a true DI, affecting front-of-house adjustments
Only one Speakon output, with preference for dual Speakon connections

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Quilter Labs Bass Block BB800.

Features and functionality

0 0

Quilter Bass Block 800 can run at 400w @ 8ohms, providing ample power and headroom without overwhelming sensitive drivers.
Source
0 0

The Quilter Bass Block 802 lacks an XLR output on the DI, which may be a limitation for some users needing direct interfacing with audio systems.
Source

Comparisons

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Quilter's preamp section is praised for its tonal range, with users noting it doesn't require more knobs to achieve desired mids.
Source
0 0

Users find the Quilter 802 to produce a more authentic bass sound compared to other brands, making it especially favored by those who prioritize true instrument tone.
Source

User experience

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Owners report Quilter Bass Block 800 delivers a subjective "feel" superior to the Tone Hammer series, attributing its performance to the brand's QSC roots.
Source
0 0

Owners claim the Quilter BB800 makes a P-bass sound its best, with significant tonal satisfaction achieved without additional modifications.
Source

Use cases and applications

0 0

The Quilter is recommended for those who prefer a mid-focused tone, making it suitable for styles requiring punchy mids.
Source
0 0

The Quilter 802 is praised for its performance with a 6x10 cabinet, delivering a powerful sound that impresses in live settings.
Source

Value and pricing

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At approximately $699, the Quilter is considered a great value, especially for those who question paying more for amps with identical power sections.
Source

Critic Reviews

Amp Lab – Quilter Labs Bass Block 800 | Bass Gear Magazine

bassgearmag.com

The Quilter Bass Block BB800 is a sturdy, lightweight amp with a distinctive two-knob EQ that offers versatility akin to a three-knob setup. It's praised for its rapid thermal management, ensuring it keeps cool even under pressure. However, the amp's quirks include a notable 5kHz frequency dip when the Contour is maxed, and increased distortion at low frequencies when pushed hard. While the clean output and robust build are commendable, these sound inconsistencies might be a turn-off for tone purists. Overall, a well-built amp with a few quirks.

neutral

Full Review

“Maximized Minimization” – Quilter Bass Block 800 and Bass Block 802 Bass Heads and Bassliner and BassDock Bass Cabs | Bass Gear Magazine

bassgearmag.com

The Quilter Bass Block BB800 impresses with its unique minimalist design, offering plenty of power and headroom in a compact package. The simplicity of its tone controls might initially bewilder traditionalists, but they provide a surprisingly effective range of sound shaping. The BB800 shines in its dynamic response and clarity, making it a great choice for bassists seeking portability without sacrificing sound quality. However, its unconventional approach may not appeal to everyone, particularly those accustomed to more traditional amps. Overall, Quilter delivers a powerful, versatile head that stands out in its class.

positive

Full Review

Review - Quilter Bass Block 800 and Quilter Bassliner 2x10C Bass Cabinet - Bass Musician Magazine, The Face of Bass

bassmusicianmagazine.com

The Quilter Bass Block BB800 is a compact powerhouse, delivering impressive volume and consistent tone at any level. Its lightweight design is perfect for gigging musicians looking for portability without sacrificing sound quality. The intuitive controls make setup a breeze, offering a variety of tonal options without overwhelming users with knobs and dials. Paired with the Quilter Bassliner 2x10C cabinet, it forms a formidable combo with clear, crisp sound. Some might find the limited control options a drawback, but for those who value simplicity and efficiency, this amp head is a standout choice.

positive

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5.0 out of 5

Based on 3 Reviews and 4 Ratings

5 star

4 star

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1 star

paul_grimm

201

over 1 year ago

Solid head!

Lightweight head, clean sound, di on the back. What more could you ask for? I have used mine with punk bands, country/americana bands, and more recently a hardcore band. gets loud and takes pedals well.

Roles:

Bassist

Genres:

Rock Folk, World, & Country Experimental rock

speediejohn

about 6 years ago

Good things come in small packages!

I recently purchased a Quilter Bass Block 800. I needed a bass head to travel with that was small enough to fit in a carry on bag. In this day & age, it is not feasible to take gear, especially heavy bass gear on a plane for a one off festival in another city or a short tour overseas. Many of these gigs have "House Gear" & you never know what you will get. This Amp pairs nicely with just about any cabinet configuration out there. So I am in control of my sound, and not at the mercy of a sandman.

jay_honsey

113

over 8 years ago

Small but Mighty

Great amp! I was skeptical at first because of some of the other lightweight amps I've tried but this little guy delivers. Simple but very unusual EQ section got me tone right away. Love using it live, plenty of volume to compete with the Marshall on the other side of the stage.

Artist usage

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Josh Gilbert

Bassist

As I Lay Dying

Verified via YouTube

At 40:44 in the Premier Guitar "Spiritbox Rig Rundown with Mike Stringer & Josh Gilbert" video, bassist Josh Gilbert discusses the Quilter Labs Bass Block BB800, an 800-watt bass amp head, which is connected to the speaker cabinets shared with guitarist Mike Stringer.

Nick Campbell

Bassist

Verified via Photo

Instagram picture and youtube video; https://www.youtube.com/watch?v=aZL23g36TwA

John DeDomenici

Bassist

Bomb the Music Industry!

Verified via YouTube

John uses his Quilter head as a backup in case his Orange Terror fails for some reason. It also serves as a portable amp for overseas or fly-in gigs so that he doesn't get stuck with some garbage backline bass amp.