Phoenix Gold ZPR654 Premium Pro 6.5 Inch Midrange Audio Speaker 300w RMS
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The Phoenix Gold ZPR654 is a 6.5 inch pro audio midrange speaker rated at 300W RMS (600W max), featuring a 2 inch OFC voice coil and 32oz ferrite motor. It is part of the Phoenix Gold ZPR Premium Pro range, designed for high-power, high-efficiency car audio installs.
This listing is the 6.5 inch ZPR654. The ZPR Premium Pro range is also available in an 8 inch version: the Phoenix Gold ZPR84.
Key specifications
- Size: 6.5 inch (165mm)
- Type: pro audio midrange
- Power handling: 300W RMS / 600W max
- Impedance: 4 ohm
- Sensitivity: 90.6dB (1W/1m)
- Frequency response: 80Hz – 20kHz
- Voice coil: 2 inch (50mm) OFC
- Mounting depth: 76mm
- Mounting diameter: 142mm
ZPR654 Premium Pro Midrange Audio Speaker
The ZPR654 is built around the ZPR 6.5 inch midrange driver. It handles 300W RMS and is designed to deliver very high sound levels while maintaining strong efficiency.
Key Features
- 2 inch OFC high-temperature voice coil for precise, consistent sound reproduction at high power levels.
- Dual-roll cloth surround for improved bass response — rounder and warmer sound.
- 32oz ferrite motor to support the 300W RMS power output.
- Woven tinsel leads for long-term durability and reliability.
- Lightweight paper cone for efficient, precise sound delivery.
The ZPR Series
The ZPR range was developed to push the ZP series further, with a brief to deliver high power and efficiency without sacrificing sound quality. Phoenix Gold's R&D team built the 6.5 inch and 8 inch ZPR drivers on the proven foundations of the ZP and ZPX ranges — lightweight, efficient soft parts combined with a 32oz motor and 2 inch OFC voice coil.
The dual-roll surround extends bass response for a warmer, rounder sound. The ZPR range reaches up to 325W RMS across the series. If you're building a full system, the Phoenix Gold Z10AB 10 inch active subwoofer enclosure pairs well for low-end reinforcement.
Explore the full range in Phoenix Gold Speakers.
Specification
| Speaker Type | PRO Audio Midrange Speaker |
|---|---|
| Speaker Size | 6.5 (165mm) |
| Impedance | 4Ω |
| Frequency Response | 80Hz – 20kHz |
| Power Handling | (RMS) 300W |
| Power Handling | (MAX) 600W |
| Sensitivity | 90.6dB (1W/1m) |
| Re | 3.0 Ohm |
| Fs | 102.1 Hz |
| Qms | 5.16 |
| Qes | 0.68 |
| Qts | 0.60 |
| Cms | 0.19 mm/N |
| Vas | 4.9 L |
| BL | 6.1 N/A |
| Sd | 136.8 cm2 |
| Mms | 13.1 gr |
| Voice Coil | Diameter 2 (50mm) |
| Outer Diameter | 167mm |
| Mounting Diameter | 142mm |
| Mounting Depth | 76mm |
| Speaker Grills | No |
What's Included
- ZPR654 Premium Pro Midrange Audio Speaker
Phoenix Gold
About the Phoenix Gold ZPR654
From our tech experts at CEN
The Phoenix Gold ZPR654 is a 6.5 inch (165mm) pro audio midrange driver, not a coaxial speaker, so it has no tweeter. It handles 300w RMS and 600w maximum at 4 ohm, with 90.6 dB sensitivity and an 80 Hz to 20 kHz range. A 2 inch OFC voice coil and 32oz ferrite motor are built for high-output installs.
Who it suits
Loud builds and SPL systems where efficiency matters more than a simple door swap. It is the Premium Pro step up from the 200w RMS ZPX654. The 8 inch ZPR84 is the other size in the range.
Our tech experts advise
Pro midranges need a high-pass filter well clear of the bass and a pro tweeter to cover the top end. Check the 142mm mounting diameter and 76mm depth before ordering, as they often go into pods or custom panels rather than factory locations. Installation is priced per vehicle, so get in touch with your make, model and year.
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: Will these speakers fit my car?
A: Most car speakers are standard sizes, but mounting depth and fitting rings vary by vehicle. Check the size in the Specification tab against your vehicle, or contact CEN with your registration and we will confirm fitment and any adapters or fitting kits you need.
Q: Do I need an amplifier to run these speakers?
A: Not always. Most speakers will run from a standard head unit, but a dedicated amplifier lets them perform at their best, particularly for component sets and higher power handling models. The RMS figure in the Specification tab is the guide to how much clean power they can use.
Q: What is the difference between coaxial and component speakers?
A: Coaxial speakers combine the tweeter and woofer in one unit for a simple like-for-like upgrade. Component sets separate the tweeter and woofer with a crossover for better imaging and detail, and suit installs where sound quality is the priority.
Q: Do these come as a pair?
A: Unless stated otherwise, car speakers are sold in pairs. Check the product title and What's Included tab, which lists exactly what is in the box.
Q: Can CEN fit these speakers for me?
A: Yes. CEN offers professional installation from our Nottingham premises. Contact us to book an installation slot or ask for a fitting quote.
Q: How much power can the Phoenix Gold ZPR654 handle?
A: The ZPR654 is rated at 300W RMS and 600W max, with a 4 ohm impedance and 90.6dB sensitivity.
Q: What mounting depth does the ZPR654 need?
A: It needs 76mm of mounting depth and a 142mm mounting diameter. The outer diameter is 167mm. Grilles are not included.
Q: What is the difference between the ZPR654 and the ZPR84?
A: The ZPR654 is the 6.5 inch model rated at 300W RMS. The ZPR84 is the 8 inch model rated at 325W RMS. Both use a 2 inch OFC voice coil and 32oz ferrite motor.
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