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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
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Description
Massive Audio GTR4X GT Series Class-D Full-Range 4-Channel Amplifier 220W RMS x 4 @ 2-OhmMassive Audio GTR4X GT Series Compact Class D 4 Channel Amplifier 220 W RMS 4 @ 2 120 W 4 @ 4 430 W 2 Bridged @ 4 A high output, compact 4 channel amplifier built with Massive Audios Massive Core power tech. Designed for clean, efficient performance in small spaces, equipped with advanced protection and high fidelity signal handling. Key Features Power Output: 220 W RMS 4 @ 2 ; 120 W 4 @ 4 ; 430 W 2 Bridged @ 4 2 stable Class D platform with Massive
Massive Audio GTR4X – GT Series Compact Class-D 4-Channel Amplifier – 220 W RMS × 4 @ 2 Ω / 120 W × 4 @ 4 Ω / 430 W × 2 Bridged @ 4 ΩA high-output, compact 4-channel amplifier built with Massive Audio’s “Massive Core” power tech. Designed for clean, efficient performance in small spaces, equipped with advanced protection and high-fidelity signal handling.
Key Features
- Power Output: 220 W RMS × 4 @ 2 Ω; 120 W × 4 @ 4 Ω; 430 W × 2 Bridged @ 4 Ω
- 2 Ω stable Class-D platform with Massive Core power supply and oversized toroids
- Mil-Spec multilayer PCB, SMD components, full MOSFET switching
- Auto-sensing RCA turn-on, Clip LED, and comprehensive 5-way protection
- Input Sensitivity: 310 mV – 7 V; 10 Hz–31 kHz frequency response; 20 Hz–3 kHz low-pass filter; ~0.08% THD; 91 dB S/N ratio
- Minimum load: 2 Ω; Ultra-compact: 5.9″ × 2.16″ × 7″
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 4
Holding up well.
Pattern Name: Checkered
Seems to be holding up to my aggressive chewer. I have it hanging from a tree branch and she loves leaping to get it! Buying another pair so she has a greater selection around the backyard.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Good quality
Pattern Name: Checkered
10/10 my dog lovessss and she chews through everything but they last daily tug of war, I don’t let her sit and chew on it thought I only use it outside
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Reviewed in the United States on May 28, 2026
★★★★★ 1
Cheap Never again
Pattern Name: Star, Pattern Name: Star
Cheap product. Returned immediately. My shitzu is over a year & a similar toy from the Dollar Tree lasted longer than 6 months. This item lasted 1 hour of receiving.
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Reviewed in the United States on March 14, 2025
★★★★★ 3
My doggy no like!
Pattern Name: Star
My dog completely ignored them.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Fun toy
Pattern Name: Checkered
This was a very fun toy but didn't last too long with our 1-year-old lab who is an aggressive chewer.
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Reviewed in the United States on April 27, 2026