AMPLIFIERS
SE-PA-100
STEREO POWER AMPLIFIER SE-PA-100
FEATURES
– Analog HGBT audio amplifier with high gain and bandwidth: High Gain Bandwidth Technology
– Output stage with bipolar high-performance transistors - Very low output resistance
– Very high power bandwidth
– Very low noise
– Very low distortion and intermodulation
– Soft clipping
– Power buffer for all stages of voltage and current amplifications
– Regulated power supply for international AC mains voltage connection
– Aluminum housing with 10 mm wall thickness as a fully grounded block
– Convection cooling; no fans
– Loudspeaker connections with low transition resistances
TECHNICAL SPECIFICATIONS
Rated power operated 120 Watt RMS into 8 Ohm; both channels
160 Watt RMS into 4 Ohm, both channels
80 Watt RMS into 4 Ohm, both channels
SOA current limiting and temperature protection
Frequency response 5 Hz - 130 KHz (- 3 dB); ref. 1 KHz, 0 dB
Signal-to-noise ratio – 96 dB / 1W into 8 Ohm; 20 Hz - 30 KHz
– 100 dB / 1 W into 8 Ohm; A-weighted
– 119 dB / 90 W into 8 Ohm; A-weighted
THD + noise intermodulation distortion 0.006 % / 1 W into 8 Ohm; 20 Hz - 30 KHz
0.0007 % / 1- 50 W, 8 Ohm; CCIF/DFD 19+20 KHz
Output impedance 0.003 Ohms to 0.006 Ohm
20 Hz - 20 KHz, 1 W into 8 Ohm
Damping factor 2800 — 100 Hz / 1 Watt into 8 Ohm
2800 — 1 KHz / 1 Watt into 8 Ohm
1400 — 10 KHz / 1 Watt into 8 Ohm
1400 — 20 KHz / 1 Watt into 8 Ohm
Input resistance 3 KOhms balanced XLR
1.5 KOhms asymmetrical RCA
Input sensitivity 0.93 volts for rated power
XLR: differential voltage 0.93 V
RCA: input voltage 0.93V
Voltage gain 29.6 dB
AC mains voltage 100 - 240 VAC; + / - 10 %; 50 - 60 Hz
Power consumption Min. 100 W (standby); Max. 400 W
Fuse 100 - 110 VAC 8A slow
230 – 240 VAC 4A slow
Dimensions height 31 cm, width 32 cm, depth 31 cm
Weight 23 kg
SE-PA-250
MONO POWER AMPLIFIER SE-PA-250
FEATURES
– Analog HGBT audio amplifier with high gain and bandwidth: High Gain Bandwidth Technology
– Output stage with bipolar high-performance transistors - Very low output resistance
– Very high power bandwidth
– Very low noise
– Very low distortion and intermodulation
– Soft clipping
– Power buffer for all stages of voltage and current amplifications
– Regulated power supply for international AC mains voltage connection
– Aluminum housing with 10 mm wall thickness as a fully grounded block
– Convection cooling; no fans
– Loudspeaker connections with low transition resistances
TECHNICAL SPECIFICATIONS
Rated power operated 300 Watt RMS into 8 Ohm, 1KHz
440 Watt RMS into 4 Ohm, 1KHz
80 Watt RMS into 2 Ohm, 1KHz
SOA current limiting and temperature protection
Frequency response 5 Hz - 130 KHz (- 3 dB); ref. 1 KHz, 0 dB
Signal-to-noise ratio – 96 dB / 1W into 8 Ohm; 20 Hz - 30 KHz
– 100 dB / 1 W into 8 Ohm; A-weighted
– 119 dB / 90 W into 8 Ohm; A-weighted
THD + noise intermodulation distortion 0.008 % / 1 W into 8 Ohm; 20 Hz - 30 KHz
0.0009 % / 1- 50 W, 8 Ohm; CCIF/DFD 19+20 KHz
Output impedance 0.005 Ohms to 0.008 Ohm
20 Hz - 20 KHz, 1 W into 8 Ohm
Damping factor 1600 — 100 Hz / 1 Watt into 8 Ohm
1600 — 1 KHz / 1 Watt into 8 Ohm
1200 — 10 KHz / 1 Watt into 8 Ohm
1000 — 20 KHz / 1 Watt into 8 Ohm
Input resistance 3 KOhms balanced XLR
1.5 KOhms asymmetrical RCA
Input sensitivity 0.93 volts for rated power
XLR: differential voltage 0.93 V
RCA: input voltage 0.93V
Voltage gain 33.8 dB
AC mains voltage 100 - 240 VAC; + / - 10 %; 50 - 60 Hz
Power consumption Min. 100 W (standby); Max. 400 W
Fuse 100 - 110 VAC 8A slow
230 – 240 VAC 4A slow
Dimensions height 31 cm, width 32 cm, depth 31 cm
Weight 26 kg