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The Phoenix Gold ZPRO36 is a pair of 3.8-inch pro audio bullet tweeters from the ZP Series, rated at 75W RMS (225W max) with a 102dB sensitivity rating and aluminium diaphragms — built for high-output car audio installs.
Key specifications
- Type: bullet tweeter
- Power handling: 75W RMS / 225W max
- Sensitivity: 102dB (1W/1m)
- Frequency response: 2kHz – 20kHz
- Impedance: 4 ohm
- Voice coil: 1 inch (25mm)
- Mounting depth: 41mm, mounting diameter: 71mm
- Supplied as: pair
ZPRO36 3.8″ Pro Audio Tweeter
The ZPRO36 is a 3.8-inch pro audio bullet tweeter sold as a pair. Each tweeter features an aluminium diaphragm, a 25mm voice coil, and a cast aluminium chassis for durability and consistent performance under demanding conditions.
The aluminium diaphragm reproduces crisp, accurate highs, while the cast aluminium chassis maintains structural integrity and long-term reliability. If you're building out a full system, the Phoenix Gold ZP65 6.5-inch midrange speakers pair well alongside these tweeters.
Explore the full range in Phoenix Gold Speakers.
Specification
| Speaker Type | Bullet Tweeter |
|---|---|
| Speaker Size | 1″ (25mm) |
| Impedance | 4Ω |
| Frequency Response | 2kHz – 20kHz |
| Power handling | (RMS) 75 W |
| Power handling | (MAX) 225 W |
| Sensitivity | 102dB (1W/1m) |
| Voice Coil | 1″ (25mm) |
| Speaker Displacement | 0.06 L |
| Mounting Depth | 41 mm |
| Mounting Diameter | 71 mm (87 mm terminals) |
| Outer Diameter | 98 mm |
| Weight | (Each Speaker) 0.5 kg |
More specs
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What's Included
- 2 x Phoenix Gold ZPRO36 Bullet Tweeters
- 2 x Phoenix Gold Speaker Grilles
- 1 x Mounting Template
- 8 x Mounting Screws
- 1 x User Manual
Phoenix Gold
About the Phoenix Gold ZPRO36
From our tech experts at CEN
The Phoenix Gold ZPRO36 is a pair of 3.8 inch pro audio bullet tweeters from the ZP Series, not coaxial speakers. Each handles 75w RMS and 225w maximum at 4 ohm, with 102 dB sensitivity and a 2 kHz to 20 kHz range. They use aluminium diaphragms, 25mm voice coils and cast aluminium chassis, and come with grilles and a mounting template.
Who it suits
Loud builds that need treble able to keep up with pro audio midranges. They pair well with the ZP65 midrange speakers.
Our tech experts advise
High-pass them on the amplifier or with a suitable filter so they never receive bass. At 102 dB they are very efficient, so set levels carefully against the midranges. The mounting diameter is 71mm and the depth 41mm. 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
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: 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 loud are the ZPRO36 tweeters?
A: They are rated at 102dB sensitivity (1W/1m) and handle 75W RMS and 225W max each.
Q: What size hole do the ZPRO36 tweeters need?
A: The mounting diameter is 71mm (87mm including terminals), the mounting depth is 41mm and the outer diameter is 98mm.
Q: What frequency range do the ZPRO36 tweeters cover?
A: They cover 2kHz to 20kHz, so they should be used with a high pass crossover to keep low frequencies out.
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