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Quilter Labs Bass Block V803 800W Bass Amp Head
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Quilter Labs Bass Block V803 800W Bass Amp Head
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Gold Coverage Protection
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Gold Coverage Protection
Gold Coverage goes above and beyond the manufacturer's warranty to protect your gear from unexpected breakdowns, accidental damage from handling and failures. This plan covers your product for one, two, three or up to five years from your date of purchase, costs just pennies per day and gives you a complete "no-worry" solution for protecting your investment.
Gold Coverage Includes:
- Unexpected and unintentional spills, drops and cracks
- Normal wear and tear
- Power surges
- Dust, internal heat and humidity
Other plan features include:
- For products over $200, No Lemon Policy applies. If it fails for the same defect 3 times, it is replaced on the 4th breakdown. (Does not apply to failures due to drops, spills, and cracks)
- For products under $200 experiencing the above failures, a Musician's Friend gift card will be issued for the full price of the product + tax.
- Shipping fees covered if required for repair or replacement
- Plans are transferable in the event merchandise is sold
- Plans are renewable on new gear
*Limitations and exclusions apply. See terms and conditions (Opens in new window) for program details
Term for New Gear begins on date of purchase but does not replace the store return policy or manufacturer coverage.
Compact yet powerful, designed for professional performance.
The Quilter Labs Bass Block V803 is a cutting-edge bass amplifier head offering an impressive 800W of power, making it ideal for any gig or studio setup. Built to provide the warmth and responsiveness of vintage tube amps while utilizing modern Class-D amplification technology, the Bass Block V803 delivers exceptional clarity and tonal flexibility. With three unique amp modes, a full-featured 3-band EQ, and extensive connectivity options, this amp head covers all tonal bases from tight, controlled sounds to lush, overdriven tube tones, ensuring it meets the demands of modern bass players.
800W Power and Three Amp Profiles
Featuring an 800W Class-D power section, the Bass Block V803 is built to handle virtually any speaker cabinet with ease. The Voice switch offers three distinct profiles—Modern, Warm, and Q-Tube—each delivering unique tonal characteristics. Whether you prefer the tight, solid-state performance of the Modern setting, the tube-like warmth of the Warm mode, or the classic tube clipping of the Q-Tube profile, this amp head provides versatility for any musical style.
Precise Tone Shaping with 3-Band EQ
The Bass Block V803 includes a versatile 3-band EQ with four controls for detailed tone shaping. The Bass, Midrange (with a sweepable frequency control from 250Hz to 1kHz), and Treble knobs offer a wide range of tonal options, allowing players to adjust their sound to suit any playing situation. Whether you need deep, rumbling lows or crisp, cutting highs, this EQ section ensures that you can dial in your perfect bass tone with precision.
Comprehensive Connectivity for Any Setup
This amp head is packed with connectivity options, including two high-impedance inputs (Flat and Scoop), a buffered effects loop, an XLR Line Out with cab-simulation and a ground lift, and dual Speakon™ combo connectors for speaker compatibility. The XLR Line Out ensures a consistent signal for DI recording or live use, while the headphone output automatically adjusts from full-range flat response (FRFR) on Modern mode to cab-sim on the Warm and Q-Tube modes, making it a versatile choice for both stage and studio environments.
Features
- 800W output for powerful, versatile performance
- Three distinct amp modes, 3-band EQ with sweepable midrange
- FX loop, XLR Line Out, and dual Speakon combo connectors
- Compact and lightweight design for professional gigging and studio use
Experience the best of modern amplification with the Quilter Labs Bass Block V803 bass amp head, designed to deliver precision, power, and tonal flexibility in any setting.
Bass Block V803 800W Bass Amp Head Specifications:
Power- Voice switch: Modern, Warm, Q-Tube
- Two high-impedance inputs (Flat, Scoop)
- Buffered effects loop
- XLR Line Out with cab-sim and ground lift
- Headphone output with cab-sim (Warm and Q-Tube modes)
- Mute-Active-Passive switch with LED indicator
Questions & Answers
Do you have questions about this product?
- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.
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