Stetsom

Stetsom Bravo HQ 800.4 Multichannel Car Audio Digital Amp - 2 Ohms Stable, 800 Watts RMS, 4 Independent Channels, Variable Crossover, Full Range, Car Stereo ds Bridge Speakers 800x4, RCA & High Input

Name: Stetsom Bravo HQ 800.4 Multichannel Car Audio Digital Amp - 2 Ohms Stable, 800 Watts RMS, 4 Independent Channels, Variable Crossover, Full Range, Car
Brand: Stetsom
SKU: B0CD96811S
Price: 178.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$178.99

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*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The Stetsom Bravo HQ 800.4 Multichannel Car Audio Digital Amp - 2 Ohms Stable, 800 Watts RMS, 4 Independent Channels, Variable Crossover, Full Range, Car Stereo ds Bridge Speakers 800x4, RCA & High Input is a niche pick — read recent reviews before buying in the retro graphics cards category, priced around $178.99. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored Stetsom Bravo HQ 800.4 Multichannel Car Audio Digital Amp - 2 Ohms… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the retro graphics cards category. Stetsom's retro graphics cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for retro graphics cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Stetsom's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Premium Sound Quality: Elevate your car audio experience with the brand new Stetsom BRAVO HQ 800.4 Digital Amplifier. Designed for audio enthusiasts, its impressive frequency response of 10Hz to 22kHz ensures unparalleled audio quality and definition, perfect for subwoofers, woofers, drivers, and tweeters.
Versatile Connection Options: Enjoy seamless connectivity with multiple input choices. The amplifier features RCA INPUT CONNECTIONS with 4 independent channels (CH1 and CH2 / CH3 and CH4), along with HIGH INPUT CONNECTIONS for non-RCA audio outputs. Prevent unwanted noise and experience a clean audio signal.
Your Sound, Your Rules: Take charge of your music's output with precision using the LEVEL control. Adjust signal levels for optimal speaker performance, ensuring well-balanced sound throughout your car.
Advanced Crossover Flexibility: Fine-tune your audio like a pro with the VARIABLE CROSSOVER feature. Set your desired crossover cut-off range from 50Hz to 2.3KHz, thanks to the crossover switches' collaboration with variable controls. Choose between HPF, FLAT, and LPF modes to shape your sound exactly as you want.
Intelligent Cooling and Protection: Experience worry-free usage with the automatic and adjustable COOLER system that optimizes ventilation. This amplifier is also equipped with a Smart protection system that detects faults, ensuring safety by automatically shutting down and indicating issues through the PROT LED (RED) flash pattern.

Full Specifications

Brand	Stetsom
Model Number	BRV_HQ800.4_2
Built-In Media	Amplifier
Mfr Part Number	20676
Warranty Description	1 Year Manufacturer

Ready to buy?

Stetsom Bravo HQ 800.4 Multichannel Car Audio Digital Amp - 2 Ohms Stable, 800 Watts RMS, 4 Independent Channels, Variable Crossover, Full Range, Car Stereo ds Bridge Speakers 800x4, RCA & High Input is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Price and availability subject to change.