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Class FD 4-Channel Bridgeable Amplifier
• “Hi-Res” Certified Amplifier
• Compact Design for Versatile Installation Options
• Perfect match for Pioneer TS-Z Series “Hi-Res” Certified Speakers
FREE EXPRESS DELIVERY ON ALL ORDERS
“Hi-Res” audio enthusiasts delight, with Pioneer’s GM-DX874 “Hi-Res” compatible 4ch amplifier.
An amplifier shouldn’t take up too much space, especially in your car. The GM-DX874 might just be what you’re looking for. It combines a 1-Ohm stable circuit, installation flexibility and a superior high-power output partnered with “Hi-Res” certification for those of you who only like the best!
Pioneer’s new GM-DX874 Class-D digital amplifier is equipped with high quality sound components and tuning and is compatible with “Hi-Resolution” audio allowing simply the highest quality sound reproduction! The perfect partner to Pioneer’s exclusive speaker range, TS-Z Series!
*The product with Hi-Res AUDIO logo is conformed to High-Resolution Audio standard defined by Japan Audio Society. The logo is used under license from Japan Audio Society.
BIG POWER, SMALL SIZE
Pioneer’s new extra-efficient Class-D digital amplifiers mark a dramatic improvement in power output capability, yet are 50% smaller than the current GM-Series Class-AB amplifiers. That makes them more versatile in terms of installation as well as performance.
IMPROVED CIRCUIT DESIGN
To prevent circuit shutdown, Pioneer’s new digital amplifier circuit “Protection Control System” senses its internal temperature and automatically moderates input level accordingly. Stable, durable circuitry lessens the risk of high input power for the unit to achieve 1 Ω connection. This design enhances the flexibility to connect multiple subwoofers to a system.
VARIABLE LOW PASS & HIGH PASS FILTER
For extra flexibility, variable LPF and HPF make audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The LPF and HPF are adjustable from 40 Hz to 500 Hz.
SPEAKER LEVEL INPUTS
What, you DON’T own a Pioneer head unit? Well, we won’t hold it against you. In fact we’ll even help you build onto your system. Speaker level inputs allow you to connect your OEM unit (or any unit that doesn’t have the typical RCA-type inputs) without having to buy add-on adapters. So, the install goes faster, you save money, and you’ve got a Pioneer amp in your vehicle.
When you buy a Pioneer product, you’re not only purchasing the very you are buying peace of mind. All products listed come with a 12 month manufacturer’s warranty; except brand new Pioneer AVIC products, which come with a 3 Year Warranty. Any warranty repair work should be performed by a Pioneer Authorised Service Centre warranty.
We do not offer an extended manufacturer warranty.
If a product has been delivered to you and you have opened the original product packaging then you have agreed to be bound by these terms and conditions. Returns for refunds will only be accepted within 14 days of receipt of goods. Returned goods must be in their original condition. Shipping and handling costs are not refundable. A restocking fee may apply.
Where the product is not returned within 14 days, Pioneer reserves the right not to accept return of the product, except where the product is under manufacturer’s warranty and you can provide evidence that the product is faulty.
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
All products sold on the Pioneer Australia website are brand new. All products include a manufacturer’s warranty.
- General Enquiries – 1800 988 268
- Sales Enquiries – 1800 060 852
- Product Tech Support – 1800 672 102
- Spare Parts – 1800 331 763
- Service & Repairs – 1800 188 397
You can register your Pioneer product by joining our consumer loyalty club – Backstage Pass.
By doing so, Pioneer Australia can then alert you to any news/information regarding your purchase, including firmware or software updates. Moreover, you are then eligible to receive exclusive offers and invitations from Pioneer.
All the latest firmware/software for every Pioneer product can be located on the relevant website product page, under the tab FIRMWARE&SOFTWARE. Alternatively, you can search via the SUPPORT section on this website.
If you purchase directly from the Pioneer Australia website, you are entitled to FREE SHIPPING within Australia – all states and territories.
All purchases are usually delivered via Aussie Air Express; leaving our Melbourne warehouse within 2 working days of receipt of your order. Our sales team processes orders between 9am – 5pm weekdays. Once stock leaves our warehouse, delivery ETA is:
Melbourne – Overnight / VIC regional – 2 days
Sydney/ACT – Overnight / NSW regional – 2 days
Brisbane – Overnight / QLD regional – 2 days
Adelaide – Overnight / SA regional – 2 days
Perth – Overnight / WA regional – 2 – 4 days
Darwin – Overnight / NT Other – 2-4 days
All online orders are despatched from our national warehouse in Melbourne.
You will receive an email notification when your order has been shipped and is on its way to you.
No. All online purchases from the Pioneer Australia website will be delivered directly to you.
|RCA Inputs||4-CH (Gold Plated)|
|Speaker Level Input||Yes|
|Fuse Rating||30A x 2|
|Bass Boost Remote||Yes|
|Automatic Signal Sensing and Turn-On||Yes|
|Hi-Volt Input Level Control||200 mV to 6.5 V|
|Load Impedance Allowance (Ohms)||1 to 8|
|Protection Control System||Yes|
|Dimensions||252mm (W) x 60mm (H) x 215mm (D)|
|Continuous Power (RMS) Output @ 1Ω||125W RMS x 4|
|Continuous Power (RMS) Output @ 2Ω||150W RMS x 4|
|Continuous Power (RMS) Output @ 4Ω||100W RMS x 4|
|Continuous Power (RMS) Output - Bridged @ 4Ω||300W RMS x 2|
|Low-Pass Crossover Frequency||40 Hz|
|Low-Pass Slope (dB/octave)||-12dB|
|High-Pass Crossover Frequency||500 Hz|
|Bass Boost Frequency||50 Hz|
|Bass Boost Level||0 dB to 18 dB|
|Frequency Response||10 Hz - 50 kHz|
|Total Harmonic Distortion (THD)||< 0.5% (100 Hz)|
|Signal-to-Noise (SN) Ratio||> 95dB|