BC18WG59-04

Description：SPEAKR 3.67OHM 30W TOP PT 87.7DB
Series：BC
Mfr：Peerless by Tymphany
Package：Bulk

SKU:17340e9621f8 Category: Speakers Brand: Peerless by Tymphany

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Product introduction

Product Detailed Parameters

Description：SPEAKR 3.67OHM 30W TOP PT 87.7DB
Series：BC
Mfr：Peerless by Tymphany
Package：Bulk
Type：Woofer
Technology：Magnetic
Impedance：3.67 Ohms
Power - Max：-
Shape：Round
Termination：Solder Eyelet(s)
Size / Dimension：7.087" Dia (180.00mm)
Height - Seated (Max)：2.929" (74.40mm)
Frequency - Self Resonant：56.12Hz
Efficiency - dBA：87.7
Efficiency - Testing：1W/1M
Efficiency - Type：Half Space Sensitivity
Port Location：Top
Material - Cone：Paper, Coated
Material - Magnet：Ferrite
Ingress Protection：-
Ratings：-
Frequency Range：20 Hz ~ 20 kHz
Power - Rated：30 W

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BC18WG59-04

Overview

The BC18WG59-04 is a round woofer speaker manufactured by Peerless by Tymphany. It features a nominal impedance of 3.67 Ohms and a rated power handling of 30 W. The frequency range spans from 20 Hz to 20 kHz, with top port placement. Sensitivity is rated at 87.7 dBA. The maximum seated height is 2.929 inches (74.40 mm). This component is currently classified as obsolete.

Feature Summary

Round woofer design for audio applications
Top port configuration
Wide frequency response capability

Applications

Audio speaker systems
Woofer integration in enclosures

Procurement Notes

This component is officially listed as obsolete or discontinued by the manufacturer. Verify current availability through authorized distributors or secondary markets. Confirm exact specifications against original datasheets before integration, as supply chain status may affect lead times and sourcing options.

Selection Notes

Consider this model only if legacy compatibility is required. Evaluate alternative active or passive drivers from the same manufacturer series that are currently in production. Ensure mechanical dimensions and electrical parameters match existing system designs.

Part Context

Part of the Peerless by Tymphany speaker driver portfolio. Designed for general audio reproduction tasks requiring mid-bass performance. Part of a broader family of magnetic technology speakers.

Replacement Considerations

No specific public substitute part numbers are confirmed. Check for updated models within the Peerless by Tymphany lineup that offer similar impedance and power ratings.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.