L'E-5000 è l'amplificatore integrato di classe AB ad alta potenza sviluppato per celebrare il 50° anniversario di Accuphase. La sezione del preamplificatore presenta il nostro controllo del volume AAVA bilanciato superiore, mentre la sezione dell'amplificatore di potenza include un amplificatore per strumentazione e transistor di potenza in una disposizione push-pull a cinque volte pilotata in Classe AB. Questi circuiti creano un circuito bilanciato dall'ingresso all'uscita. Con i suoi circuiti bilanciati con precisione e lo stadio di uscita solidamente costruito, l'amplificatore integrato E-5000 presenta ogni brano musicale con dettagli squisiti.
Caratteristiche Tecniche
| Specification | Value |
|---|---|
| Continuous Average Output Power | |
| - 4-ohm load | 320 W / ch |
| - 8-ohm load | 240 W / ch |
| Total Harmonic Distortion | |
| - 4 to 16-ohm load | 0.05% |
| Intermodulation Distortion | 0.01% |
| Frequency Response | |
| - INPUT (BALANCED / LINE) | 20 to 20,000 Hz (0, –0.5 dB) |
| - MAIN IN (BALANCED / LINE) | 20 to 20,000 Hz (0, –0.2 dB) |
| - At 1 W output | 3 to 150,000 Hz (0, –3.0 dB) |
| Damping Factor | with 8-ohm load, 50 Hz: 1,000 |
| Input Sensitivity | |
| - INPUT (BALANCED / LINE) | At rated output: 220 mV |
| - MAIN IN (BALANCED / LINE) | At rated output: 1.74 V |
| - EIA (at 1 W output) | INPUT (BALANCED / LINE): 14.2 mV |
| MAIN IN (BALANCED / LINE): 113 mV | |
| Input Impedance | |
| - INPUT (BALANCED) | 40 kilohms |
| - INPUT (LINE) | 20 kilohms |
| - MAIN IN (BALANCED) | 40 kilohms |
| - MAIN IN (LINE) | 20 kilohms |
| Maximum Input Voltage | INPUT (BALANCED / LINE): 5.0 V |
| Output Voltage and Impedance | At rated continuous average output: PRE OUTPUT (BALANCED / LINE): 1.74 V, 50 ohms |
| Gain | INPUT (BALANCED / LINE) ĺ PRE OUTPUT (BALANCED / LINE): 18 dB |
| MAIN IN (BALANCED / LINE) ĺ SPEAKER OUTPUT: 28 dB | |
| Tone Controls | |
| - Bass | Turnover frequency: 300 Hz, Adjustment range: ±10 dB |
| - Treble | Turnover frequency: 3 kHz, Adjustment range: ±10 dB |
| Loudness Compensator | +6 dB (100 Hz) |
| Attenuator | -20 dB |
| S/N Ratio | |
| - INPUT (BALANCED / LINE) | At rated output (input shorted, A weighting): 111 dB |
| - MAIN IN (BALANCED / LINE) | At rated output (input shorted, A weighting): 126 dB |
| - EIA (INPUT / MAIN IN) | EIA: INPUT (BALANCED / LINE): 97 dB, MAIN IN (BALANCED / LINE): 101 dB |
| Output Meters | Logarithmic compression peak level display showing output in dB / % |
| Output Load Impedance | Speaker set 1: 4 to 16 ohms, Speaker set 2: 8 to 16 ohms |
| Stereo Headphones | Compatible impedance: 8 ohms or higher |
| Power Requirements | 120 V, 220 V, 230 V AC (voltage as indicated on rear panel), 50 / 60 Hz |
| Power Consumption | |
| - Idle | 98 W |
| - In accordance with IEC 60065 | 570 W |
| - Stand-by | 0.3 W |
| Maximum Dimensions | Width: 465 mm (18.31"), Height: 211 mm (8.31"), Depth: 502 mm (19.76") |
| Mass | Net: 33.8 kg (74.5 lbs), In shipping carton: 43 kg (95 lbs) |
