GRS NRT25-8 Woofer

The GRS NRT25-8 Woofer is a compact yet powerful driver engineered to deliver impressive low-frequency performance in space-constrained designs. As part of the reputable GRS brand, this 8-ohm woofer is an ideal choice for audio enthusiasts and DIY builders seeking to add depth and warmth to their sound systems without compromising on enclosure size.

This woofer excels in applications where deep bass is desired from a small footprint, making it perfect for custom bookshelf speakers, portable audio projects, or upgrading existing compact loudspeakers. Its design allows for efficient low-frequency reproduction, ensuring a rich and immersive listening experience even in tight enclosures. Whether you are constructing a dedicated subwoofer system or enhancing a multi-way speaker, the NRT25-8 provides the foundation for a full-bodied sound.

Technically, the NRT25-8 features a total Q factor (Qts) of 1.32 and a resonance frequency (Fs) of 38 Hz, which together enable a deep, controlled bass response. With a sensitivity of 75.7 dB SPL at 1m/2.83V and an impedance of 8 ohms, it integrates seamlessly into a variety of amplifier setups. The driver’s moving mass (Mms) of 0.46 grams and a suspension compliance (Cms) of 0.38 mm/N contribute to its precise cone control, while the 42.8 mm overall diameter and 19.9 mm depth allow for straightforward mounting in compact cabinets.

In summary, the GRS NRT25-8 Woofer offers a reliable and efficient solution for achieving authoritative low frequencies in small-scale audio projects, combining technical precision with practical versatility.