8" Powered Slim Subwoofer Enclosure with 4 Ch Output for Additional Speakers - VPAS841
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Overview
Cerwin-Vega VPAS841 – 8” Powered Slim Subwoofer Enclosure with 4-Channel Speaker Output
The Cerwin-Vega VPAS841 8-inch Powered Slim Subwoofer Enclosure is the ultimate all-in-one mobile audio solution for drivers who want powerful bass and full-range speaker control in a compact, space-saving design. Engineered for under-seat installation, this powered subwoofer system is ideal for cars, trucks, SUVs, golf carts, and other vehicle applications where space is limited but performance is essential.
At the heart of the VPAS841 is an 8-inch subwoofer delivering 450 watts max power, producing deep, controlled bass that enhances any factory or aftermarket audio system. Designed for clean low-frequency extension and minimal distortion, this slim subwoofer enclosure adds impactful bass without sacrificing cabin space.
What sets the VPAS841 apart is its integrated four full-range output channels in addition to the dedicated subwoofer channel. This unique design allows you to power additional speakers directly from the enclosure, creating a cohesive and dynamic sound system without needing multiple amplifiers. Whether upgrading OEM audio or building a custom setup, the VPAS841 simplifies installation while maximizing system performance.
For seamless integration with factory radios, the VPAS841 features 20V line-level inputs and auto turn-on circuitry, ensuring compatibility with OEM and aftermarket head units. Dual bass controls provide precise subwoofer level adjustment, including Cerwin-Vega’s exclusive VEGA BASS enhancement circuit for deeper, richer low-end performance. Advanced low-pass and subsonic filters optimize frequency response, while phase adjustment ensures smooth blending between the subwoofer and full-range speakers.
With its ultra-compact chassis and powerful amplification capabilities, the Cerwin-Vega VPAS841 transforms your vehicle’s sound system into a full-range, high-performance audio experience.
Slim profile. Built-in power. Complete system control.
Upgrade your vehicle with the Cerwin-Vega VPAS841 and experience deep bass, clear mids, and detailed highs—all from one smart, integrated solution.
Specifications
Product Manuals
Total Sound, Zero Clutter
Experience a complete audio overhaul in one compact package. This all-in-one solution delivers deep, powerful bass while driving your additional speakers for a seamless, full-range experience. High-end sound that fits perfectly under your seat without sacrificing space.
Pro Performance, Effortless Integration
Elevate your factory system with studio-quality depth and clarity. Designed for easy installation, this system features precision tuning and bass enhancement to blend perfectly with your vehicle’s acoustics. Professional-grade audio, hidden from view but impossible to miss.
Powered Subwoofers & Enclosures for Cars - FAQ
Q1: What form‑factors are in Cerwin‑Vega Powered sub series and vehicle fitment?
A: Forms include under‑seat slim, spare‑tire well round, passive‑radiator and vented enclosure. Sizes:6×8,8,10,12 inch. Built‑in amplifier; no external amp required. Ideal for sedans, SUVs and space‑limited vehicles for easy bass upgrade.
Q2: Difference between passive‑radiator and standard sealed powered subs?
A: Passive‑radiator models use a passive cone to extend low‑end without a port, allowing a slimmer cabinet. Standard sealed is simpler; vented variants deliver more bass output with deeper cabinet depth.
Q3: What is special about VPAS821 / VPAS841 with 2CH /4CH speaker outputs?
A: Besides subwoofer output, they supply an amplified signal to drive door speakers. Accept high‑level input from factory head‑unit for full‑system upgrade without extra amplifiers.
Q4: Available input options & compatible head‑units?
A: Supports RCA low‑level and high‑level speaker‑level input. Units without RCA pre‑outs can connect directly to factory speaker wires.
Q5: Installation, tuning & basic troubleshooting tips?
A: Secure enclosure firmly to eliminate rattle. Set LPF 80‑120Hz; avoid excessive gain to prevent clipping distortion. If protection mode triggers, check ground, power and speaker‑wire short‑circuits first.