Car Audio Amplifier, 4-Channel Bridgeable Car Amplifier, Multichannel Class D Stereo Amp, Max. 4 x 272W at 4 Ohms / 4 x 400W at 2 Ohms, High Output, for SUVs, Pickups, and Off-Road Vehicles
Not satisfied? Return it within 14 days for a full product refund. Return shipping applies for change-of-mind returns. View policy
This 4-channel amplifier delivers powerful, clean audio output up to 400W per channel, letting you enjoy crystal-clear music at high volume without distortion or noise. The bridgeable design lets you add deep bass for subwoofers without needing a separate amplifier, while the aluminium heat dissipation ensures reliable long-term performance in your vehicle.
- 4 x 272W at 4 Ohms or 4 x 400W at 2 Ohms maximum power output
- Class D amplifier with low distortion (THD 0.038%) and signal-to-noise ratio above 90 dB
- Bridgeable channels for enhanced subwoofer bass without additional amplifier
- Aluminium alloy shell with efficient heat dissipation for extended durability
- Built-in fuse protection for reliable current control
- Compatible with 12V automotive systems in sedans, SUVs, trucks, and sports cars
📦 Shipping & Delivery
Free Shipping on orders $500+. For orders under $500, a flat postage fee applies based on order weight (from $4.95).
Orders are dispatched within 1–3 business days of payment confirmation. You will receive a tracking email once dispatched.
Standard delivery: 3–7 business days (metro). Regional/WA/NT may take slightly longer.
🔁 Returns & Refunds
We offer 14-day returns on all items.
To be eligible, items must be returned in original, unused condition with all original packaging.
To start a return: email hello@myhappygift.com.au with your order number.
Refunds are processed within 5–10 business days of receiving the returned item.
🛡️ Warranty
All products include a 12-month manufacturer's warranty.
Covers manufacturing defects and faults under normal use conditions.
Does not cover accidental damage, misuse, or normal wear and tear.
To make a warranty claim, email hello@myhappygift.com.au with your order number and photos of the fault.
❓ FAQs
How long does delivery take?
Orders dispatch in 1–3 business days. Standard delivery 3–7 business days.
Do you ship to all Australian states?
Yes, we ship Australia wide including WA, NT, and all regional areas.
How do I track my order?
A tracking link is emailed once your order is dispatched.
How do I contact support?
Email hello@myhappygift.com.au or call (03) 9961 6069.
Mon–Sat, 9:00 AM – 10:00 PM AEST. We respond within 24 hours.
Are your products covered by warranty?
Yes, every product includes a 12-month manufacturer's warranty.
Curated for Quality
Every product hand-selected to meet our quality standards before it reaches your home
Fast Australian Dispatch
Orders dispatched within 1–3 business days from our Australian warehouses
Responsive Local Support
Australian-based team available Mon–Sat, 9am–10pm AEST. Reply within 24 hours
Backed by Warranty
Every product includes a 12-month manufacturer's warranty — shop with confidence
