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» Dynacord ELA (100V)
» DPA 4245
Dynacord ELA (100V) DPA 4245
Описание:
Promatrix 4000 Power Amplifier 2x450W/100V
Especially designed for permanent installations, the 2-channel power amplifier DPA 4245 offer superb performance, reliable operation, and uncompromising sound quality. The power amplifier incorporate 2 high-performance output transformers. Next to 100V, 70V, and 25V floating outputs, the direct outputs provide the possibility to also drive loudspeaker systems with low-impedance down to a minimum of 4 ohms. Simultaneous operation of low-impedance speaker systems and floating loudspeaker lines of the power amplifiers is possible as well. The inputs are electronically balanced and carried out as XLRF type and as binding post clamping connectors as well. Parallel linking the two connector types at the input provides the possibility to utilize the carried-through signals to feed additional power amplifiers, without the necessity for special split-cables. Input Routing switches allow configuring the power amplifiers for stereo, parallel-mono, or bridged-mode operation.
Specifications
Input Characteristics: balanced
Nominal Input Level: 775 mV / 0 dBu
Input Impedance: 20kOhm
Power Output Characteristics: balanced, floating
Maximum Output Power Capacity: 2x400 W into 4Ohm
Nominal Output Power: 2x350 W (acc. to IEC 268-3 / 19.4)
Nominal Load Impedance: 28.5Ohm/100V, 14Ohm/70V, 1.8Ohm/25V, 4Ohm/37.4V
Frequency Response: 45 Hz .. 22 kHz (-3dB)
Distortion @ 1kHz and Nominal Output Power <0.1 %
S/N range: >100 dB
Protection Circuitry: audio limiter, thermal overload, DC, HF, Back-EMF, peak current limiter, initial current inrush limiter, power-on delay, saturation limitation circuit for the output transformers
Dimensions (W x H x D): 483 x 132.5 x 384 mm, 19” / 3 HU
Installation Depth without Connectors: 377 mm
Weight: 20.5kg
Color: anthracite
Especially designed for permanent installations, the 2-channel power amplifier DPA 4245 offer superb performance, reliable operation, and uncompromising sound quality. The power amplifier incorporate 2 high-performance output transformers. Next to 100V, 70V, and 25V floating outputs, the direct outputs provide the possibility to also drive loudspeaker systems with low-impedance down to a minimum of 4 ohms. Simultaneous operation of low-impedance speaker systems and floating loudspeaker lines of the power amplifiers is possible as well. The inputs are electronically balanced and carried out as XLRF type and as binding post clamping connectors as well. Parallel linking the two connector types at the input provides the possibility to utilize the carried-through signals to feed additional power amplifiers, without the necessity for special split-cables. Input Routing switches allow configuring the power amplifiers for stereo, parallel-mono, or bridged-mode operation.
Specifications
Input Characteristics: balanced
Nominal Input Level: 775 mV / 0 dBu
Input Impedance: 20kOhm
Power Output Characteristics: balanced, floating
Maximum Output Power Capacity: 2x400 W into 4Ohm
Nominal Output Power: 2x350 W (acc. to IEC 268-3 / 19.4)
Nominal Load Impedance: 28.5Ohm/100V, 14Ohm/70V, 1.8Ohm/25V, 4Ohm/37.4V
Frequency Response: 45 Hz .. 22 kHz (-3dB)
Distortion @ 1kHz and Nominal Output Power <0.1 %
S/N range: >100 dB
Protection Circuitry: audio limiter, thermal overload, DC, HF, Back-EMF, peak current limiter, initial current inrush limiter, power-on delay, saturation limitation circuit for the output transformers
Dimensions (W x H x D): 483 x 132.5 x 384 mm, 19” / 3 HU
Installation Depth without Connectors: 377 mm
Weight: 20.5kg
Color: anthracite
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Гаранция: 12 месеца
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Installation Power Amplifiers
Dynacord Promatrix
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ОПЕРАТОР:
"Протехника Медия Сoлюшънс” ЕООД
ИД № 175379202
ДДС № BG 175379202
София, 1000, България,
ул. “Ангел Кънчев” № 10
Адрес на управление:
София, 1528, ТЦ ЕВРОПА
бул. "Искърско шосе" №7
тел.: 02/978 20 25
факс: 02/978 58 70
info@musicworld.bg
тел.: 02/978 20 25
факс: 02/978 58 70
info@musicworld.bg
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