| Channels | 4 - 3 - 2 |
| POWER SUPPLY | |
| Power supply voltage / fuse: | 11 ÷ 15 VDC / 2 x 20 A |
| Idling current (power ON/OFF) | 1 A / 0.04 mA |
| Consumption @ 2 Ω, 14.4 VDC (Max Musical Power): | 21 A |
| Remote In: | 7 ÷ 15 VDC - 1 mA |
| ART: | Automatic Remote Turn-On/Off with Speaker-In |
| AMPLIFIER STAGE | |
| Distorsion - THD (100 Hz @ 4Ω): | 0.01 % |
| Bandwidth: | 10 ÷ 45K Hz |
| S/N Ratio (A weighted @ 1 V) | 103 dB |
| Damping factor (100 Hz @ 4 Ω): | 120 |
| Pre-In sensitivity | 0.2 ÷ 5 VRMS |
| Speaker-In sensitivity: | 0.8 ÷ 20 VRMS |
| Load impedance (MIN) | |
| @ 4 Ch: | 2 Ω |
| @ 3 Ch: | 2 Ω + 2 Ω + 4 Ω |
| @ 2 Ch: | 4 Ω |
| Max size (mm / in.): | 315 x 190 x 50 / 12.40 x 7.48 x 1.97 |
| Weight (kg / lb.): | 2.62 / 5.77 |
| Adjustable Crossovers | yes |
| Output Power (RMS) @ 14.4 VDC, THD 1%: | |
| 4 Ch: | 55 W x 4 (4 Ω) |
| 4 Ch: | 85 W x 4 (2 Ω) |
| 3 Ch: | 55 W x 2 (4 Ω) + 170 W x 1 (4 Ω) |
| 3 Ch: | 85 W x 2 (2 Ω) + 170 W x 1 (4 Ω) |
| 2 Ch: | 170 W x 2 (4 Ω) |
| Output Power (RMS) @ 14.4 VDC, THD 10%: | |
| 4 Ch: | 65 W x 4 (4 Ω) |
| 4 Ch: | 95 W x 4 (2 Ω) |
| 3 Ch: | 65 W x 2 (4 Ω) + 190 W x 1 (4 Ω) |
| 3 Ch: | 95 W x 2 (2 Ω) + 190 W x 1 (4 Ω) |
| 2 Ch: | 190 W x 2 (4 Ω) |
| CEA 2006-A Ratings: | |
| RMS Power (4 Ω, ≤ 1 %THD + N, 14.4 V) | 50 W x 4 Ch |
| S/N Ratio (ref. 1 W output): | 82 dBA |
| Total Power | 760 W |
| INPUTS : | PRE IN / SPEAKER IN |
| Pre out FULL range (FRONT): | Yes |
| FRONT Ch. filters FULL | Yes |
| Hi-Pass: | 80 Hz @ 12 dB/Oct. |
| Lo-Pass: | 50 ÷ 500 Hz @ 12 dB/Oct. |
| REAR Ch. filters FULL: | Yes |
| Hi-Pass: | 80 Hz @ 12 dB/Oct. |
| Lo-Pass: | 50 ÷ 500 Hz @ 12 dB/Oct. |
| FRONT Ch. MONO (on/off): | Yes |
| REAR Ch. MONO (on/off): | Yes |
| BOOST 50 Hz (select): | (0 / 6 / 12) dB |
| mm | in | |
| A | 315 | 12.40 |
| B | 291 | 11.45 |
| C | 190 | 7.48 |
| D | 166 | 6.53 |
| E | 50 | 1.97 |
The extruded aluminum heatsink provides high efficiency thermal performance; using the top side of the heatsink to effectively dissipate the heat generated by the electronic components. The internal temperature remains constant at all power levels.
Large array of filters customized for each model, to achieve maximum versatility: Lo-Pass, Hi-Pass, Band-Pass, Full Range, Subsonic, Bass Boost, Phase and Mono. Filtered pre-amplified outputs along with multiple adjustments are featured on the HCP 1D, offering the user endless connection possibilities with any source.
Special balanced input circuitry rejects electro-magnetic disturbances present on the Pre-amplified or Speaker level inputs. Power supply stage features a multiple winding transformer and Low-ESR 105°C capacitors, selected to ensure high efficiency and current capability.
Automatic Remote Turn-On/Off function, automatically turns the amplifier on and off with the OEM radio; eliminates the need for a remote signal from the source when using the Speaker-In. This function can also be disabled.
