Phoenix Gold ZQ9004 Amp 4 Channel High End Power Amplifier 4x150w RMS
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The Phoenix Gold ZQ9004 is a ZQ Series high-end 4-channel car amplifier delivering 150W RMS x 4 at 4 ohms, with a dual power supply and S/N ratio above 110dB. It is designed for demanding, sound-quality-focused speaker systems.
Key specifications
- Channels: 4
- RMS power: 150W x 4 @ 4 ohm / 230W x 4 @ 2 ohm
- Mixed mode: 1 x 460W @ 4 ohm + 2 x 230W @ 2 ohm
- Frequency response: 10Hz – 55kHz (-3dB)
- Signal to noise ratio: 110dB
- THD: <0.05%
- Input sensitivity: 400mV – 5V
- Supply voltage: 11 – 15V DC
ZQ9004 4-Channel High-End Amplifier
The ZQ9004 uses a Dual-Power system with a high-quality PCBA designed to deliver a clean, efficient power supply to the amplifier's final stage. Designed in the EU by Phoenix Gold's amplifier engineers with over twenty years of high-end amplification experience, it is built with low EMI emissions to avoid interference with a vehicle's electronics or FM signal.
Key Features
- 4-channel power amplifier
- Low-level input
- Gain control
- LED power and protection indicator
- MOSFET power supply
- Thermal protection
- Two-layer PCB with immersion gold treatment
- Dual power supply
- 24k gold-plated terminals
- Nichicon and Wima capacitors
- Toshiba and ON transistors
- Shielded transformer cores
- High-end polymer gain potentiometers
- S/N ratio above 110dB
If you need a more compact solution, Phoenix Gold's ZX Series includes the ZXM500.4 4-channel mini amplifier, which offers a smaller footprint whilst retaining bridgeable 4-channel output.
Explore the full range in Phoenix Gold Amplifiers.
Specification
| Frequency Response | 10Hz 55KHz (-3dB) |
|---|---|
More specs
| |
What's Included
- Phoenix Gold ZQ9004
Phoenix Gold
About the Phoenix Gold ZQ9004
From our tech experts at CEN
A 4-channel amplifier from Phoenix Gold, rated at 150w RMS.
Who it suits
Drivers whose speakers have outgrown the head unit.
Our tech experts advise
Matching matters more than headline watts, and gains want setting with a meter. It needs a fused feed from the battery on the correct cable gauge. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
Explore the full Phoenix Gold range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Phoenix Gold
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Have it Fitted By Our Team
Our team fits car audio, stereos, dash cams and vehicle security at our workshop in Beeston, Nottingham. Tell us your vehicle and we'll confirm the parts and a fitted price.
- 1
Tell us your vehicle
Make, model and year, and what you'd like fitted.
- 2
We confirm the parts
Fascia, wiring and interfaces checked for your car, with a fitted price.
- 3
Fitted at our workshop
Bring it to our Beeston workshop and we do the rest.
Unit 25 Technology Drive, Beeston, Nottingham NG9 1LA
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Frequently Asked Questions
Q: How do I choose the right amplifier for my speakers or subwoofer?
A: Match the amplifier's RMS output per channel to the RMS handling of your speakers or subwoofer at the same impedance. The Specification tab lists the power figures. If in doubt, contact CEN with your setup and we will recommend a match.
Q: What wiring do I need to install this amplifier?
A: You will need an amplifier wiring kit sized to the amplifier's power draw, typically including power and earth cable, a fuse, RCA leads and a remote wire. CEN stocks complete wiring kits, and the amplifier's fuse rating is the guide to the cable gauge required.
Q: What class of amplifier is this and does it matter?
A: Class D amplifiers are compact and efficient, ideal for subwoofers and modern installs. Class AB designs are traditionally favoured for outright sound quality on mid and high frequencies. The class is listed in the Specification tab where provided.
Q: Will an amplifier work with my factory head unit?
A: Yes, in most cases. If your head unit has no RCA outputs you will need a line output converter to feed the amplifier a clean signal. CEN stocks line output converters and can advise the right one for your vehicle.
Q: Can CEN install this amplifier?
A: Yes. CEN offers professional amplifier installation from our Nottingham premises, including secure mounting, wiring and setup. Contact us to book.
Q: How much power does the Phoenix Gold ZQ9004 produce?
A: The ZQ9004 delivers 150W RMS x 4 at 4 ohms or 230W RMS x 4 at 2 ohms. It can also run 1 x 460W at 4 ohms plus 2 x 230W at 2 ohms.
Q: What inputs does the ZQ9004 have?
A: The ZQ9004 has low-level inputs with gain control and an input sensitivity of 400mV to 5V.
Q: What protection does the ZQ9004 have?
A: It has thermal protection and an LED power and protection indicator.
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