Test & measurement

DIY kits

DIY amplifier kits

DIY component packs

DIY speaker kit

DIY subwoofer kits

DIY bluetooth speaker

DIY electronics kits

New products

SALE

Incl.Excl.

VAT

Customer Support

Incl.Excl.VAT

0

Close

GRS 8PR-8 8" Poly Cone Rubber Surround Woofer

1 reviews

Brand: GRS

Show all Woofer

Compare

8" | 8 Ω

8PR-8 8" Poly Cone Rubber Surround Woofer

€ 13,18€ 15,95 10+ In stock

24h express shipping available
Ordered now, shipped on Monday
In-house technical support
45 days worry-free returns

Request quotation

Do you have a question about this product?

Our employee is happy to help you find the right product

Product description

The GRS 8PR-8 8" woofer features a polypropylene cone and a rubber surround. It performs admirably in sealed-box speaker applications.

Highlights

Polypropylene cone for perfect balance of stiffness, mass, and self-damping
Butyl rubber surround ensures high excursion and long term durability
Stamped steel frame keeps components in perfect alignment
Optimized motor features high-energy ceramic ferrite magnet, vented pole piece

Product details

GRS 8PR-8 8" Poly Cone Rubber Surround Woofer

The GRS 8PR-8 8" woofer features a polypropylene cone and a rubber surround to produce smooth response with outstanding damping. Thanks to its carefully optimized parameters, this driver is ideal for use in sealed-box speaker applications giving it a high degree of compatibility when used as a replacement speaker—it provides excellent performance in new designs, as well.

Specifications

Article number: 8PR-8
Woofer Series: Replacement woofer
Woofer Type: Midwoofer
Power Handling (RMS): 65 Watts
Power Handling (max): 90 Watts
Impedance (Z): 8 ohms
Sensitivity: 85 dB 1W/1m
Frequency Response: 40 to 5,000 Hz
Voice Coil Diameter: 1.5"
DC Resistance (Re): 7.58 ohms
Voice Coil Inductance (Le): 1.09 mH
Resonant Frequency (Fs): 52 Hz
Mechanical Q (Qms): 4.77
Electromagnetic Q (Qes): 1.45
Total Q (Qts): 1.11
Compliance Equivalent Volume (Vas): 0.76 ft.³
Maximum Linear Excursion (Xmax): 3 mm
Cone / Diaphragm Material: Poly
Surround Material: Rubber
Magnet Material: Ferrite
Overall Outside Diameter: 8"
Overall Depth: 3.44"
Baffle Cutout Diameter: 7.32"
# Mounting Holes: 4
Sealed Volume: 0.81 ft.³
Sealed F3: 54 Hz
Vented Volume: 5.54 ft.³
Vented F3: 29 Hz

Reviews

1 reviews

5 from 5Based on 1 reviews

Review this product

5 of 5

Beste auto deur speakers die ik ooit heb gekocht! Ik heb 4 van deze speakers in 2019 gekocht voor in de zelf gemaakte deur speaker panelen voor in mijn auto als tijdelijke oplossing. 3 jaar later zitten deze speakers er nog steeds in. Ze werken alle 4 nog en komt nog steeds een lekker geluid uit. Ik zie nog geen reden om ze te vervangen en mocht er 1 kapot gaan koop ik meteen weer een nieuwe. 5 sterren!

By Philippe on 28 November 2022