MB Quart / Speaker Systems

MB Quart MBQJ-STG4AH-1 800W Stage 4 Jeep JL JT Car Audio Upgrade Kit with Amplifier 4-Speaker Set Tweeters

Name: MB Quart MBQJ-STG4AH-1 800W Stage 4 Jeep JL JT Car Audio Upgrade Kit with Amplifier 4-Speaker Set Tweeters
Brand: MB Quart
SKU: JC13286

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$1,574.99

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Selected option: MB Quart MBQJ-STG4AH-1 800W Stage 4 Jeep JL JT Car Audio Upgrade Kit with Amplifier 4-Speaker Set Tweeters
SKU: JC13286

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Source specifications

Brand: MB Quart
Audio Output Mode: Stereo
Mounting Type: Flush Mount
Material: Metal, Plastic
Speaker Type: Vehicle Specific
Recommended Uses For Product: For Vehicle Audio Systems (Jeep® Wrangler (JL) / Gladiator (JT))
Surround Sound Channel Configuration: 2.0
Included Components: Wiring and Harness
Warranty Type: Full
Power Source: Corded Electric
Audio Driver Type: Dynamic Driver
Specific Uses For Product: In-car audio system for Jeep® Wrangler (JL) and Jeep® Gladiator (JT) vehicles
UPC: 806576236580
Style: 800W Stage 4 Audio System (Requires Aftermarket Source Unit)
Global Trade Identification Number: 00806576236580
Manufacturer: MB Quart
Item model number: MBQJ-STG4AH-1
Department: Adults

The details

About this item

Product description MB Quart MBQJ-48CRGB Jeep Wrangler JL/Gladiator JT Rear Soundbar with 8-Inch ... MB Quart MBQJ-48HRGB Jeep Wrangler JL/Gladiator JT Rear Soundbar with 8-Inch ... MB Quart MBQJ-48C Jeep Wrangler JL/Gladiator JT Soundbar | 8" Coaxial Speaker... Add to Cart Add to Cart Buying Options Customer Reviews 3.0 out of 5 stars 3 3.9 out of 5 stars 23 — Price $819.00 $ 819 . 00 $1,049.99 $ 1,049 . 99 — no data Power Source Corded Electric Corded Electric Corded Electric Mounting Type Bar Mount,Coaxial Plug and Play Vehicle Mount Maximum Output Power 140 Watts 180 140 Watts Frequency Response 25 Hz–22 kHz 25Hz-22kHz 60Hz-20Khz Audio Driver Type Dynamic Driver Dynamic Driver Dynamic Driver Audio Driver Size 8" 8" 8" Weight 32" 10" 10" Vehicle-Specific Fit: STAGE 4 Jeep Wrangler JL/Gladiator JT kit with plug-and-play OEM harnesses; designed for aftermarket radios and requires rear speaker kit for full coverage; Four Speaker Set: Includes (2) 3.5-inch coaxial speakers with 0.75-inch magnesium dome tweeters and (2) 6.5-inch midbass drivers with polypropylene/mica blend cones; High-Power Amplifiers: Dual 400-watt NA2 Class-D compact amplifiers with on-board equalization deliver 8

Vehicle-Specific Fit: STAGE 4 Jeep Wrangler JL/Gladiator JT kit with plug-and-play OEM harnesses; designed for aftermarket radios and requires rear speaker kit for full coverage
Four Speaker Set: Includes (2) 3.5-inch coaxial speakers with 0.75-inch magnesium dome tweeters and (2) 6.5-inch midbass drivers with polypropylene/mica blend cones
High-Power Amplifiers: Dual 400-watt NA2 Class-D compact amplifiers with on-board equalization deliver 800 watts peak output, high efficiency, and balanced full range sound
Optimized Audio Performance: Crossover network (12dB midrange / 6dB tweeter) ensures clear highs, detailed midrange, and strong bass response for an upgraded Jeep sound system
Durable & Precise Build: Rugged construction with metal and plastic enclosures; frequency response 75 Hz–23 kHz, sensitivity 89 dB; dimensions 22.24 x 18.34 x 10.59 inches

Product information

Materials and care

Material: Metal, Plastic

From the manufacturer

Product details

Highlights: Vehicle-Specific Fit: STAGE 4 Jeep Wrangler JL/Gladiator JT kit with plug-and-play OEM harnesses; designed for aftermarket radios and requires rear speaker kit for full coverage Four Speaker Set: Includes (2) 3.5-inch coaxial speakers with 0.75-inch magnesium dome tweeters and (2) 6.5-inch midbass drivers with polypropylene/mica blend cones High-Power Amplifiers: Dual 400-watt NA2 Class-D compact amplifiers with on-board equalization deliver 800 watts peak output, high efficiency, and balanced full range sound Optimized Audio Performance: Crossover network (12dB midrange / 6dB tweeter) ensures clear highs, detailed midrange, and strong bass response for an upgraded Jeep sound system Durable & Precise Build: Rugged construction with metal and plastic enclosures; frequency response 75 Hz–23 kHz, sensitivity 89 dB; dimensions 22.24 x 18.34 x 10.59 inches

Key details: Recommended Uses For Product: For Vehicle Audio Systems (Jeep® Wrangler (JL) / Gladiator (JT)) | Surround Sound Channel Configuration: 2.0 | Included Components: Wiring and Harness | Warranty Type: Full | Power Source: Corded Electric | Audio Driver Type: Dynamic Driver | Specific Uses For Product: In-car audio system for Jeep® Wrangler (JL) and Jeep® Gladiator (JT) vehicles | UPC: 806576236580 | Style: 800W Stage 4 Audio System (Requires Aftermarket Source Unit) | Global Trade Identification Number: 00806576236580

How it fits your day: Use the key specs and highlights above to match it to your setup, space, or routine before you check out.

Customer feedback: 3.9/5 average rating.

Customers say: Customers find the subwoofer system easy to install and appreciate its perfect fit and value for money.

Review snippets: Great value for the money! Installed in a 2022 JL that is not amplified. Huge improvement over the mini speakers that came factory. Removing the plastic part that holds the overhead light was the least enjoyable part. Just follow the / Replaced stock head unit (5") with Insane Audio head unit, swapped out the stock 3.5" dash speakers and changed sound bar speakers to 6.5" (Infinity Reference). Added a Alpine PWE 8" compact sub behind the seat. The Alpine sub filled