Peerless by Tymphany GBS-135F25AL02-04 5-1/4" Aluminum Cone Woofer

The Peerless by Tymphany GBS-135F25AL02-04 is a 5-1/4" aluminium cone woofer engineered to deliver tight, controlled bass in compact enclosures. This bass-mid-bass subwoofer combines precision and power, making it an ideal choice for high-fidelity audio systems where space is at a premium but performance cannot be compromised.

Perfectly suited for use in bookshelf speakers, small subwoofer modules, or automotive audio installations, this driver excels at reproducing low frequencies with accuracy and authority. Its robust design ensures reliable operation in both sealed and ported enclosures, offering flexibility for custom audio projects or upgrading existing speaker systems.

At the heart of this woofer lies an aluminium cone that provides exceptional stiffness-to-weight ratio, minimising distortion and ensuring clean, articulate sound. With a maximum linear excursion of 11.5 mm, it achieves impressive low-frequency output without sacrificing control. The 4-ohm impedance (3.3 ohm DC resistance) and sensitivity of 87.8 dB SPL (1m/2.83V) allow for efficient power handling. Key parameters include a total Q (Qts) of 0.59, mechanical Q (Qms) of 4.33, and electrical Q (Qes) of 0.681, while the voice coil inductance (Le) is 0.436 mH. The woofer features a mounting cut-out diameter of 119 mm, a screw circle diameter of 142 mm, and a depth of 27.5 mm, with six mounting holes for secure installation.

This Peerless by Tymphany woofer offers a refined solution for audiophiles and builders seeking accurate, controlled bass from a compact driver.