Considering adding a small Active sub to the Active 15's I'm using at the moment. It has to be a 12 due to weight and my back etc.

Popped over to my local dealer today (Zelma sound & light) and heard the Kam Kab 12 (quite impressed) so it's a toss up between this and the Alto TS12A.

The spec states the Kam is 600watt RMS ...The Alto 300watt RMS. Now due to speaker sensitivity SPL etc a 300 watt speaker can sound louder than a 600 watt speaker etc ...Blah Blah Blah.

I have listed the spec for both speakers, which do you think would be the better? your opinions please

Kam KAB 12 - 12 Inch Active Subwoofer (SINGLE)

Features:

· 600w RMS active bass speaker

· Power handling: 600w continuous RMS, 1200w program power, 2400w peak power

· 12 inch driver

· Steel woofer chassis

Specifications

· Sensitivity: 94dB

· Frequency response: 50Hz-120Hz

· Audio input connection: XLR

· Audio thru: XLR

· IEC mains

· Fuse rating: 20mm / 6.3A

· Rated voltage: AC 115V-230V switched

· Power consumption: 65w

· Leads supplied: UK/Euro IEC

· 35mm pole mount

· Dimensions (WxHxD): 400 x 450 x 415mm

· Weight: 16Kg

· Product code: 4403

Alto Truesonic TS SUB 12 Specification:

· Power System: 600W Peak / 300W RMS

· Frequency Response: (-10dB) 47 Hz-125 Hz

· Maximum SPL @ 1m (half-space): 120 dB continuous / 123 dB peak

· Transducer Low: 12" Woofer, 2.5" voice coil, with double ventilation

· Active Crossover: HPF 80 Hz under analog processor

· Input Connector: L-R Input (Combo/XLR-F) / L-R Link (2-XLR-M) / L-R Output (2-XLR-M) Balanced (15 kΩ)

· Input Level: L-R Input Line 0dBu

· External Control: Volume Control/Phase Switch/HPF-80Hz By-Pass / Power on with Green LED/Clip Limiter with Red LED / Ground Lift

· Enclosure Construction: 15 mm Plywood cabinet, glued and reinforced, resistant black paint; metal grille, rubber foot

· Mounting: One metal standard pole-mount plus one metal handle

· Alto TS SUB 12 Dimensions (H×W×D): 370 × 530 × 480 mm (14.6" × 20.9" × 18.9")

· Alto TS SUB 12 Weight: 18.6kg (41lb)

· Alto TS SUB 12 Dimensions (WxLxH): 14.57in x 20.87in x 18.90in

· Alto TS SUB 12 Weight: 41.01 lb