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The Down4Sound JP234 is a full-range Class D 4-channel amplifier engineered to deliver reliable power across your car audio system. Built with a high-speed MOSFET power supply and multi-mode crossover options, it upgrades your setup with flexibility and performance. Ideal for users seeking a balanced system for speakers and subwoofers alike, offering clear sound and strong output without excessive bulk.

Key Benefits

• Up to 2,000 W RMS total output across 4 channels for enhanced system capability. 
• Stable into 2-ohm stereo or 4-ohm bridged loads, providing wiring flexibility. 
• Variable high-pass and low-pass filters, plus band-pass capability, allow precise tuning of frequencies. 
• Built-in protection circuits (thermal, DC, speaker short, low voltage) give reliable operation under demanding conditions. 
• Compact dimensions (approx. 11.8"" × 7.4"" × 2.24"") make installation manageable in many vehicle layouts.
• Multiple color options (12 finishes) give aesthetic flexibility to match custom builds.

Technical Specifications

• RMS: 334 W × 4 @ 2 Ω (14.4 V) 
• RMS: 234 W × 4 @ 4 Ω (14.4 V) 
• Max (Bridge): ~640-740 W × 2 @ 4 Ω bridged 
• Channels: 4
• Impedance: 2 Ω stereo / 4 Ω bridged 
• Signal-to-Noise Ratio: < 95 dB 
• Fuse Rating: 120 A 
• Power Wire Input: 4 GA; Speaker Wire Input: 8 GA 
• Dimensions: 11.8″ (L) × 7.4″ (W) × 2.24″ (H) 
• Operating Voltage: 9 – 16 V 

Compatibility & Installation

Works in standard 12 V vehicle audio systems and is best paired with quality wiring and a solid ground for full performance—ideal when used with component or coaxial speakers delivering clean signal for each channel.

FAQS

• What makes the Down4Sound JP234 a solid 4-channel amp?
  It delivers clean, punchy power and works great for mids, highs, or a full active setup.
• Can the JP234 run both speakers and tweeters?
  Yes, it has plenty of power and flexibility for front-stage upgrades.
• Is the JP234 hard to install?
  Not at all—standard wiring and mounting, and it’s user-friendly.
• Do you ship the Down4Sound JP234 across the U.S.?
  Yes, we offer nationwide shipping on all JP series amps.