Clarion NX501 Owner's Manual & Installation Manual page 58

7"(178mm)
NX501 dimensions:
NX501 weight: 5.29 lb.(2.4kg)
2"(52mm)
Remote Control dimensions:
Remote Control weight:
1.76 oz.(50 g) (including battery)
58 NX501/NZ501
3-15/16"(100mm)
1/2"(12mm)
7"(178mm)
NZ501 dimensions:
NZ501 weight: 5.29 lb.(2.4kg)
Power Output:
19W RMS x 4 Channels at 4
and 1% THD+N
Signal to Noise Ratio:
95dBA (reference: 1W into 4 )
2"
(50mm)