

Parasound ZoneMaster ZM2350 Power Amp 350W x 2 into 8 Ω
💥 600W per channel into 4 Ω of Clean Power for Subs, Garages & Long Cable Runs
The ZM2350 is a powerhouse in a 2U rack chassis—perfect for listeners who want serious performance without bulk. Whether you're driving passive subwoofers in your theater, powering speakers in a garage, or running long cables out to a dock or outdoor zone, this amp delivers clean, reliable power that keeps the music alive over distance.
With 350 W per channel into 8 Ω (600 W into 4 Ω or 2 Ω), it’s built to handle multiple speakers or subs—even through long runs—without breaking a sweat. And its heat-efficient design keeps operation cool and quiet.
💬 What Users Say
- “Smooth and clean and powerful—drives my outdoor speakers effortlessly.”
- “Handles subs like a champ, and still keeps my main speakers crisp.”
- “Great for powering zones far from my receiver—no drop in quality.”
🛠️ Where It Fits in Your System
The ZM2350 connects to your AVR or preamp via RCA or even speaker-level inputs—ideal if your system lacks preamp outputs. Use its A/B speaker outputs to drive multiple zones, power big subs with the built-in low-pass filter, or set it to mono to send serious punch to a single channel.
Its long-run capabilities make dashboards, garages, backyard decks, or dock setups sound studio‑level—without needing multiple amps or massive speaker wiring.
✨ What Makes It Special
- 350 W per channel into 8 Ω; 600 W into 4 Ω/2 Ω—real muscle for any setup
- Subwoofer mode with 80 Hz low‑pass output—power multiple passive subs without extra crossover gear
- High-pass filter (30 Hz or 80 Hz) protects smaller speakers in zones
- Speaker-level input for integration even without line outputs
- A/B speaker outputs, lockout switch, and mono mode for flexible setups
- Audio-sensing and 12V triggers—turns on only when needed
- Efficient Class-D output with Class-AB input stage—low heat, low noise
🔍 What You’ll Hear
- Thundering, tight bass—perfect for subs or garage speakers
- Clear, consistent performance over long cable runs—without hiss or drop-off
- Engaging punch in movies and music—whether you're indoor or outdoors
✅ Final Word
The ZM2350 brings powerful, reliable sound to any place that needs it most. From passive subwoofers and outdoor zones to garages and docks, it delivers bold, clean audio—without taking up much space or breaking a draft.