Pay in installments of $27.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
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
4.8 ★★★★★
Based on 25 reviews
Sort
Product Reviews
★★★★★ 3
Wears Big
Color: Black/Black/Blue
Watch wears a lot large than it stated size. Feels more around the 45mm dimension on the wrist.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
★★★★★ 4
It's a keeper
Color: Black/Gray/Black
Expensive for aTimex. But I like it, keeps absolutely perfect time!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 29, 2025
★★★★★ 5
Timex for bigger wrists
Color: Black/Gray/Black
Looks great and fits my bigger wrist. I was not quite sure about the white dial but it looks better in person. Fast delivery. Thank you
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
★★★★★ 1
Looks and feels great...if it only kept running...
Color: Black/Black/Blue
Looks great, feels great...Stopped running about 1 month after purchase. Timex wanted me to send it back (my cost) so they could fix it. I passed. Bought extra coverage, said it was still under manufacture warrantee. Learned my lesson...no more Timex watches.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025
★★★★★ 5
Timex expedition north traprock
Color: Black/Black/Blue, Color: Black/Black/Blue
Other reviewer said it feels like plastic. It is plastic, or bio-ceramic, which is basically plastic. Light on the wrist. Very comfortable. Does it feel cheap? That's up to you, but it looks really good. I'm happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2025