Manufacturer driver index
GRS speaker driver specs
Browse validated GRS LF driver pages with T/S parameters, datasheet links, UK price signals, and similar-driver context.
GRS validated drivers
Canonical public records sorted by model, with direct links to full driver pages.
View specsGRS 10PT-8 8 Ohm
10" · 200 W RMS · Fs 47 Hz · Qts 0.48 · Xmax 7.8 mm · from £32.16
View specsGRS 10S-8 8 Ohm
4" · 25 W RMS · Fs 151 Hz · Qts 1.65 · Xmax 1.5 mm · from £7.47
View specsGRS 10SMP-4 4 Ohm
10" · 70 W RMS · Fs 28 Hz · Qts 0.51 · Xmax 5.0 mm · from £38.89
View specsGRS 10SMP-8 8 Ohm
10" · 70 W RMS · Fs 29 Hz · Qts 0.58 · Xmax 5.0 mm · from £38.89
View specsGRS 10SW-4HE 4 Ohm
10" · 200 W RMS · Fs 25 Hz · Qts 0.50 · Xmax 11.0 mm · from £83.69
View specsGRS 12PT-8 8 Ohm
12" · 350 W RMS · Fs 35 Hz · Qts 0.39 · Xmax 7.8 mm · from £48.62
View specsGRS 12SW-4HE 4 Ohm
12" · 250 W RMS · Fs 22 Hz · Qts 0.43 · Xmax 12.5 mm · from £70.29
View specsGRS 15PT-8 8 Ohm
15" · 350 W RMS · Fs 28 Hz · Qts 0.41 · Xmax 7.8 mm · from £53.10
View specsGRS 15SSW-4HE 4 Ohm
15" · 300 W RMS · Fs 21 Hz · Qts 0.49 · Xmax 12.3 mm · from £175.79
View specsGRS 18PT-8 8 Ohm
18" · 350 W RMS · Fs 23 Hz · Qts 0.54 · Xmax 7.8 mm · from £64.33
View specsGRS 4PF-8 8 Ohm
4" · 40 W RMS · Fs 137 Hz · Qts 1.94 · Xmax 1.5 mm · from £11.68
View specsGRS 4SMP-8 8 Ohm
4" · 30 W RMS · Fs 63 Hz · Qts 0.65 · Xmax 4.0 mm · from £11.96
View specsGRS 6LPSW-4 4 Ohm
6.5" · 30 W RMS · Fs 48 Hz · Qts 1.07 · Xmax 4.0 mm · from £20.89
View specsGRS 6PR-8 8 Ohm
6.5" · 60 W RMS · Fs 69 Hz · Qts 0.87 · Xmax 3.0 mm · from £13.36
View specsGRS 6PT-8 8 Ohm
6.5" · 100 W RMS · Fs 94 Hz · Qts 0.72 · Xmax 4.2 mm · from £15.70
View specsGRS 6SMP-8 8 Ohm
6.5" · 50 W RMS · Fs 47 Hz · Qts 0.45 · Xmax 5.0 mm · from £20.94
View specsGRS 8FR-8 8 Ohm
8" · 60 W RMS · Fs 45 Hz · Qts 0.56 · Xmax 3.0 mm · from £17.54
View specsGRS 8PF-8 8 Ohm
8" · 100 W RMS · Fs 50 Hz · Qts 0.98 · Xmax 3.0 mm · from £16.29
View specsGRS 8PT-8 8 Ohm
8" · 150 W RMS · Fs 59 Hz · Qts 0.55 · Xmax 6.5 mm · from £24.68
View specsGRS 8SMP-8 8 Ohm
8" · 60 W RMS · Fs 41 Hz · Qts 0.46 · Xmax 5.5 mm · from £29.91
View specsGRS 8SW-4HE-8 4 Ohm
8" · 150 W RMS · Fs 25 Hz · Qts 0.45 · Xmax 10.8 mm · from £71.13