Peerless by Tymphany GBS-115N25AL01-04 Woofer

The Peerless by Tymphany GBS-115N25AL01-04 is a 4.5-inch aluminium dome woofer engineered to deliver tight, controlled bass in compact loudspeaker designs. This 4-ohm driver is ideally suited for high-fidelity mid-bass and subwoofer applications, making it a superb choice for custom two-way systems, satellite speakers, or small-scale subwoofer enclosures where space is at a premium but performance cannot be compromised.

Featuring a rigid aluminium cone, this woofer achieves exceptional stiffness-to-mass ratio, ensuring clean, articulate low-frequency reproduction with minimal distortion. The 4-ohm impedance allows for efficient power transfer from amplifiers, while the 85.2 dB sensitivity ensures respectable output even with modest amplification. With a total Q factor of 0.63 and a maximum linear excursion of 7.27 mm, the driver is optimised for both sealed and ported enclosures, offering flexibility in design. The 37 mm mounting depth and 114.3 mm nominal diameter facilitate integration into compact cabinets, while the four-hole mounting pattern and 114 mm screw circle diameter simplify installation. The 0.344 mH voice coil inductance contributes to extended high-frequency response, making this woofer a versatile foundation for accurate, room-filling bass.