Car Audio Classifieds
Product Brand & Model:
ESB Italy 10" series 6000 Subs, model SW-6B.25 also known as Zapco Reference Blue 10s
Each sub has a dual 4 ohm coil configuration
a few quick specs
Fs: 26.24 Hz
Xmax 15mm
sensitivity 86.8 db 1W/1m
Qes .399
Qts .299
pm me if you want a full spec sheet emailed...