Pioneer GM-A4604 4-Channel Bridgeable Car Amplifier 480W Max Used

For sale is a used Pioneer GM-A4604 4-channel bridgeable car audio amplifier.

This amp has been one of Pioneer’s popular compact multi-channel amplifiers for powering full car speaker systems while maintaining clean sound and reliable performance. Great for front and rear speakers or small subwoofer applications when bridged.

The amplifier features a compact chassis that fits easily in most vehicle installations while still delivering strong output and flexibility.

Specifications

• Model: GM-A4604
• 4-Channel Bridgeable Amplifier
• 480 Watts Max Power
• RMS Power:
• • 40W x4 @ 4 Ohms
  • 60W x4 @ 2 Ohms
  • 120W x2 Bridged
• Class AB Design
• Variable Gain Control
• Speaker Level Inputs
• Bridgeable Channels
• Compact Heat Sink Design
• Frequency Response: 10 Hz – 70 kHz
• Signal-to-Noise Ratio: Approx. 95 dB

Cosmetic Condition

Used condition with visible cosmetic wear from installation and normal use including:

• scratches,
• scuffs,
• edge wear,
• minor handling marks.

Please review all photos carefully for exact condition.

Functional Condition

Powers on and functions properly unless otherwise stated.

Great For

• Car speaker upgrades
• Front/rear speaker systems
• Budget audio builds
• Compact installs
• Small subwoofer setups

Included

• Amplifier only unless shown otherwise in photos.

_______________ 🎵 Welcome to The Muzic Store INC – Dobbs Ferry, New York! 🎵__________________

_____________________ Store Hours: Monday–Friday, 11 AM – 6 PM________________________________

If you ever need something extra included with your purchase, please let us know before shipping — we’re always happy to help!

Located in Dobbs Ferry, NY, The Muzic Store INC has been family-owned and operated since 1982, proudly serving Westchester County and beyond for over 43 years. We’re more than just a music shop — we’re a community of musicians, gear lovers, and industry experts who live and breathe music every day.

Buy your gear the way it was meant to be bought — from a store that’s been there through it all and has the vibe and experience to prove it.

Whether you’re just starting out or have been playing for decades, our mission is simple: 👉We Help you find the right gear that brings you the most joy in what you do.

We are authorized dealers for nearly every major brand, and we stock unique and hard-to-find items that other stores don’t. Don’t miss your chance to grab something truly legendary! 🎷🎻🎙🎺🥁🎸🎹🪕🎵

We could have never done this without YOU — our amazing customers. Thank you for supporting us for over four decades! 💕

If you have any questions about our listings or need help finding the perfect piece of gear, feel free to contact us anytime. 😁✌