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Description

Memphis PRX46

The PRX46 is a 4″×6″ 2‑way coaxial speaker from Memphis Audio’s Power Reference (PRX) line. It’s designed to upgrade factory audio systems with balanced sound and a compact footprint. The woofer uses a graphite-reinforced polypropylene cone for strength and lightness, while the PEI dome tweeter is pivot‑mounted to allow for better imaging. With a polyurethane surround and integrated 6 dB crossover, it delivers warm, clear sound suited for OEM-style installations.


Features

Feature Details
Surround Polyurethane surround
Tweeter PEI dome tweeter
Tweeter System Multi-direction pivot tweeter system for improved imaging
Crossover Integrated 6dB crossover for tweeter
Cone Graphite reinforced polypropylene cone
Additional Surround Butyl rubber surround
Impedance 4Ω

Specifications

Specification Details
Size (in) 4Ă—6
RMS / Peak (W) 30 / 60
Sensitivity (dB) 86
Mounting Depth (in) 2.125
Magnet Size (oz) 11
Warranty (yrs) 1 Y
Grill N

 

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Questions and Answers

Q1: What is the power handling?
A1: 30 W RMS / 60 W peak per speaker.
Q2: What impedance is it?
A2: 4 Ω.
Q3: What is the sensitivity?
A3: 86 dB.
Q4: How deep is the speaker (mounting depth)?
A4: 2.125″ (top-mount).
Q5: What materials are used for the cone and tweeter?
A5: Graphite-reinforced polypropylene cone and a PEI dome tweeter.

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