ST SERIES SPECIFICATIONS
|
|
ST-250 |
ST-500 |
ST-1000 |
|
Typical THD+N 8Ω (10W out) |
0.009% |
0.005% |
0.008% |
|
|
per channel |
per channel |
per channel |
|
Power Output 8Ω @ 0.2% THD+N |
100W |
250W |
570W |
|
Power Output 8Ω @ 1.0% THD+N |
125W |
320W |
615W |
|
|
|
|
|
|
Power Output 4Ω @ 0.2% THD+N |
195W |
550W |
1,140W |
|
Power Output 4Ω @ 1.0% THD+N |
220W |
625W |
1,225W |
|
|
|
|
|
|
IMD (CCIF) |
0.0005% |
0.0005% |
0.0005% |
|
Transient Intermodulation (TIM) |
0.004% |
0.003% |
0.005% |
|
Output Idle Noise |
90uV |
80uV |
80uV |
|
Efficiency 4Ω |
78% @ 200W |
80% @ 500W |
78% @ 1000W |
|
Efficiency 8Ω |
79% @ 100W |
77% @ 200W |
77% @ 500W |
|
Frequency Response 20Hz--20kHz |
± 0.4db |
± 0.3db |
± 0.4db |
|
Lower Bandwidth |
3.5Hz all loads |
3.3Hz all loads |
3.3Hz all loads |
|
Balanced Input Impedance |
60.4kΩ |
60.4kΩ |
60.4kΩ |
|
Unbalanced Input Impedance |
60.4kΩ |
60.4kΩ |
60.4kΩ |
|
Dynamic Range |
110db |
115db |
118db |
|
Gain |
27db |
27db |
27db |
|
Sensitivity |
1.28V |
2.1V |
2.9V |
|
Output Impedance |
0.010Ω |
0.005Ω |
0.005Ω |
|
Min Load |
3Ω |
2Ω |
2Ω |
|
Damping Factor (100Hz 8Ω) |
4000 |
2000 |
2000 |
|
Max Output Current |
11A |
35A |
40A |
|
Channel Tracking |
< +/- 0.1 db |
< +/- 0.02 db |
< +/- 0.02 db |
|
Crosstalk (20-20kHz) |
> 121 db |
> 106 db |
> 119 db |
|
Idle power consumption |
10w |
20w |
30w |
