Sold Old School Alpine V12 Sq'Z ~feeler~

The big 1507 specs

* 24 dB / Octave LP / 12 dB / Octave HP Continuously Variable Crossover (30-200 Hz)

* 1-Band Parametric EQ (30-200 Hz)

* Subsonic Filter (15 Hz)

* Extra Large Gold Plated Terminals with Wire Insert Capability

* Top Panel Power LED

* 4V Input Capability

Specifications:

* Amplifier Type: 2-channel

* RMS Power: 150W x 2 @ 12V

* Bridged RMS Power: 600W x 1 @ 12V

* THD at Rated RMS Power: 0.08%

* Speaker Level Inputs: No

* Preamp Outputs: Yes

* Built-In Crossovers: HP/LP

* Bass Boost: 12 dB

* Frequency Response: 10-50,000 Hz

* Channel Separation: n/a

* Signal to Noise Ratio: 105 dB

* Fuse Rating: 80A amps

severly underrated

The smaller t407

* 2/1 Channel Operation

* Adjustable Crossover (LP)

* Auto Overcurrent Protection

* Bass EQ Circuit

* Bass Engine Ready

* DC Straight Design

* DC-DC PWM Power Supply

* Discrete Pre-Amp Stage

* Gold Plated RCA Input Connectors

* Input Mode Selector Switch

* MOSFET Final Outputs

* MOSFET Power Supply

* MultiMode

* Noise Elimination Coil

* One side Terminal Layout

* Phase Selector

* STAR Circuitry

* Solid Copper Bus Bars

* Speaker Level Inputs

* Subsonic Filter

* Top Mounted LED Power Indicator

Specifications:

* Dividing Network : 50Hz-200Hz HP/LP (12dB/oct)

* Foot Print (WxHxD)in : 7-1/8O x 11O x 2-3/8O

* Foot Print (WxHxD)mm : 180mm x 280mm x 60mm

* Frequency Reponse : 10Hz - 50kHz (+0, - 1dB)

* Heat Sink (WxHxD)in : 7-1/8O x 10-1/4O x 2-3/8O

* Heat Sink (WxHxD)mm : 180mm x 260mm x 60mm

* Input Impedance : 10k ohm

* Input Sensitivity (for rated power) : 200mV ~ 4.0V

* Power Requirements : 14.4V DC (11V to 16V)

* Signal to Noise (S/N) : 100dBA (referenced to rated power)

* Slew Factor : greater than 5

* Speaker Impedance : 4 or 2 ohms(stereo), 4 ohms(bridged)

MAX Power (at 14.4V,EIAJ)

* Bridged 4 ohms : 400W x 1

* Per channel into 4 ohms : 140W x 2

RMS Power (at 12V,20Hz-20kHz)

* Bridged 4 ohms : 150W x 1 (0.3% THD)

* Per channel into 2 ohms : 75W x 2 (0.3% THD)

* Per channel into 4 ohms : 40W x 2 (0.08% THD)

RMS Power (at 14.4V,20Hz-20kHz)

* Bridged 4 ohms : 200W x 1 (0.3% THD)

* Per channel into 2 ohms : 100W x 2 (0.3% THD)

* Per channel into 4 ohms : 60W x 2 (0.08% THD)

 
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