what wood" give me the most SPL
for db drag's... etc
whats jbl's and Infinity's watts RMS??
whats the best?
whats there max watt's
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JBL BP600.1



Output 4 Ohms: 300W x 1

Output 2 Ohms: 600W x 1

Signal-to-Noise (dBA): >100

Frequency Response (±3dB): 20Hz - 500Hz

Total Harmonic Distortion: 0.1%

Input Sensitivity: 250mV - 4V

Die-cast chassis uses the entire footprint for amplifier cooling

"Direct-Connect" allows choice of 4 - 8-gauge power and ground cable

High-frequency switching power supply is more efficient, drawing far less current from the vehicle's electrical system

Four high-level and low-level inputs facilitate constant bass, regardless of head unit fader position

Variable electronic crossover and bass-boost optimize subwoofer performance

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OR??
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Infinity Beta Digital 300



Bridgeable: Yes

4 Ohm Stereo: 300W x 2

2 Ohm Stereo: 500W x 2

4 Ohm Bridged: 1000

T.H.D. + Noise:

4 Ohms: <8%<100Hz<35%>100Hz

2 Ohms: <1%

4 Ohms Bridged: <1%

Frequency Response (+0 -3db): 20Hz-1kHz

Signal-to-Noise Ratio: >90db

Channel Separation (100Hz-20kHz): >50db

Damping Factor: >200

DC Offset: <20mV

Dynamic Bass Optimization (DBO): Yes

DC Coupled Input: No

Variable Input (250 mV-9v): Yes

Power Fuse (ATC): 2

Efficiency @ Full Power: 80%

Carrier Frequency: 500KHz

A Line Rejection Operating Voltage: 11-16vdc

Remote on Current: <1ma

Quiascant Current: <2A

Max Current: <40A

Protection (auto reset):

Spkr short Yes

Spkr to ground: Yes

thermal: Yes

over voltage 16vdc

under voltage 9vdc

Dimensions (H x W x D):15-5/32 x 2-5/32 x 8-1/2" 410 x 55 x 216mm