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Power Output| 4-channel power output (max) | 120W x 4 |
|---|---|
| 4-channel power output (into 4 ohms with 0.04% THD) | 50W x 4 |
| 3-channel power output (into 4 ohms with 10% THD) | 100W x 2 and 200W x 1 |
| 2-channel power output (into 4 ohms with 10% THD) | 200W x 2 |
Audio Specifications| frequency response | 10 Hz to 50 kHz (+0, —1 dB) |
|---|---|
| signal-to-noise ratio | 105 dB (referenced to rated power) |
| input sensitivity (for rated power output) | 100mV to 2V (500 mV at center detent) |
| input impedance | 10k ohms Min. |
| speaker impedance | 4 or 2 ohms (stereo), 4 ohms (bridged) |
| active dividing network frequency and slope | 80Hz, 18 dB per octave |
| acoustic compensation effect | +5 dB at 40 Hz, —1 dB at 150 Hz |
Power| power requirement | 11 — 16V DC Negative Ground |
|---|
Weight and Dimensions| dimensions (W x H x D) | 263mm x 55mm x 300mm |
|---|---|
| dimensions (W x H x D in inches) | 10-3/8" x 2-3/16" x 11-4/5" |
| weight | 4 kg (8 Ibs. 13 oz) |
Introduces the Alpine 3555 amplifier, its purpose, and the manual's aim.
Covers 4/3/2 channel operation, status monitor, and dividing network.
Details acoustic compensation, Duo-Beta, and S.T.A.R. circuitry.
Explains input mode and channel selector switches.
Describes the DC-to-DC power supply and complementary output circuitry.
Covers gold-plated RCA connectors and adjustable gain controls.
Highlights components, RFI filtering, and heavy-duty construction.
Identifies RCA input jacks and speaker output terminals.
Identifies selector switches and input gain controls.
Identifies fuse blocks, power/ground terminals, and status monitor.
Provides essential safety warnings for wiring, mounting, and fuse replacement.
Guides on connecting speakers correctly for stereo and bridged modes.
Explains how to connect audio sources using RCA cables.
Details connecting battery, remote turn-on, and ground leads.
Discusses scenarios and methods for connecting the remote turn-on lead.
Provides step-by-step instructions for physically mounting the amplifier.
Explains the settings for the Input Mode Selector switches.
Details the LP setting for the Active Dividing Network for subwoofer use.
Explains HP/Off settings for the Active Dividing Network.
Guides on setting the input gain controls for optimal volume without distortion.
Explains how to interpret the status monitor light.
Details the settings for the Input Channel Selector switch.
Explains how to use the Acoustic Compensation Selector switch.
Lists detailed technical data including power output, frequency response, and dimensions.
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