Flastrongman 10+ year member
CarAudio.com Elite
Got a sweet Alpine head and signal processing setup all from '97.
Product: Alpine CDA-7939
Description:-High End -Ai-NET compatible
-1 Bit
-8x oversampling
-Digital De-emphasis, 24-bit noise shaping
-ID Logic Tuner
-4 volt output/ Dual Selectable Non-Fading
-Optical Digital Output
-Toggle Volume Control
-Wireless Remote
-Dual Illumination
-Detachable Face
This was Alpine top deck('95-'97). Original list price: $750.
Condition: Excellent
Price:$200obo
Product: Alpine 3331 11 band 1/2 din EQ
Description: The Alpine 3331 Band Graphic Equalizer is one of the innovative products from the Alpine range of audio products that offers excellent system control in a compact package with 11 independently adjustable frequency bands. The Alpine 3331 supports the center frequencies at 31.5 Hz, 63 Hz, 125 Hz, 190 Hz, 250 Hz, 500 Hz, 1 KHz, 2.2 KHz, 4.5 KHz, 9 KHz. In addition, the equalizer has a 18 KHz to 30 KHz frequency response. The 3331 is boasts a high-pass and low-pass crossovers with 18 db/oct and is adjustable between crossover frequency of 50 Hz and 120 Hz. It has built-in three sets of preamp outputs, subwoofer level control, subwoofer phase switch, and an easy input level indicator. The integrated BBE sound processor offers crystal clear sound and enhances the music by manipulating phase relationships and pumping up bass response.
The Alpine 3331 also features additional controls such as fader control, separate sub-control with crossover and amplifier line driver. It boasts of a cool looks that will complement any head unit.
Condition: Excellent
Price: $200 obo
Product: Alpine 3674 4-way crossover
Description: very rare, I could not find any info on this unit, so I'll let the picture speak for itself and let me know if you have any questions
Condition: very good
Price $150obo
Product: Audiocontrol ESP-3
Description: If you want your center channel to be the best it can be, the doctor's prescription requires the purchase of a signal processor with center-channel provisions. Such standalone components are "active," which means that they process the audio signal before amplification; typically, they're installed between the source unit and the amplifier.
Center-channel processors produce true center-channel information – not just the mono signals delivered by wired center channels. By "true" I mean that complex algorithms may be used to achieve the best approximation of accurate center-channel information. One of these processors even includes the kind of surround-sound processing circuitry that's used to decode movie soundtracks; the others provide for some kind of synthesized surround effect.
An Audio Control's ESP-3 is a dedicated, analog center-channel processor. The heart of this device is a patented processing circuit. In addition to creating a center channel, the ESP-3 is said to improve ambience. It comes with a dash-mountable control.
ESP's spatial effect widens and increases backups and secondary instruments; the center control seems to extract lead tracks and actually places them where the musician is on stage. -perfect, surreal, almost unbelievable
Condition: Very good, but the cord for the dash knob was cut. Not sure if it can be fixed so you might have to find a new one.
Price: $175 obo
All prices include insured shipping. I bench tested all of the above items for 1hr today.
Product: Alpine CDA-7939
Description:-High End -Ai-NET compatible
-1 Bit
-8x oversampling
-Digital De-emphasis, 24-bit noise shaping
-ID Logic Tuner
-4 volt output/ Dual Selectable Non-Fading
-Optical Digital Output
-Toggle Volume Control
-Wireless Remote
-Dual Illumination
-Detachable Face
This was Alpine top deck('95-'97). Original list price: $750.
Condition: Excellent
Price:$200obo
Product: Alpine 3331 11 band 1/2 din EQ
Description: The Alpine 3331 Band Graphic Equalizer is one of the innovative products from the Alpine range of audio products that offers excellent system control in a compact package with 11 independently adjustable frequency bands. The Alpine 3331 supports the center frequencies at 31.5 Hz, 63 Hz, 125 Hz, 190 Hz, 250 Hz, 500 Hz, 1 KHz, 2.2 KHz, 4.5 KHz, 9 KHz. In addition, the equalizer has a 18 KHz to 30 KHz frequency response. The 3331 is boasts a high-pass and low-pass crossovers with 18 db/oct and is adjustable between crossover frequency of 50 Hz and 120 Hz. It has built-in three sets of preamp outputs, subwoofer level control, subwoofer phase switch, and an easy input level indicator. The integrated BBE sound processor offers crystal clear sound and enhances the music by manipulating phase relationships and pumping up bass response.
The Alpine 3331 also features additional controls such as fader control, separate sub-control with crossover and amplifier line driver. It boasts of a cool looks that will complement any head unit.
Condition: Excellent
Price: $200 obo
Product: Alpine 3674 4-way crossover
Description: very rare, I could not find any info on this unit, so I'll let the picture speak for itself and let me know if you have any questions
Condition: very good
Price $150obo
Product: Audiocontrol ESP-3
Description: If you want your center channel to be the best it can be, the doctor's prescription requires the purchase of a signal processor with center-channel provisions. Such standalone components are "active," which means that they process the audio signal before amplification; typically, they're installed between the source unit and the amplifier.
Center-channel processors produce true center-channel information – not just the mono signals delivered by wired center channels. By "true" I mean that complex algorithms may be used to achieve the best approximation of accurate center-channel information. One of these processors even includes the kind of surround-sound processing circuitry that's used to decode movie soundtracks; the others provide for some kind of synthesized surround effect.
An Audio Control's ESP-3 is a dedicated, analog center-channel processor. The heart of this device is a patented processing circuit. In addition to creating a center channel, the ESP-3 is said to improve ambience. It comes with a dash-mountable control.
ESP's spatial effect widens and increases backups and secondary instruments; the center control seems to extract lead tracks and actually places them where the musician is on stage. -perfect, surreal, almost unbelievable
Condition: Very good, but the cord for the dash knob was cut. Not sure if it can be fixed so you might have to find a new one.
Price: $175 obo
All prices include insured shipping. I bench tested all of the above items for 1hr today.
