- Είστε εδώ:
- Αρχική /
- Προϊόντα /
- ENEΡΓΑ ΗΧΕΙΑ /
- DSP 420 /
DSP 420
Ενεργό ηχείο 2 δρόμων 3 μεγαφώνων, τύπου acoustic reflex, mechanically dampened and insulated acoustic enclosure, με ενσωματωμένους ενισχυτές, DSP και D/A converter. Απόκριση συχνότητας : 55Hz - 20kHz. Στάθμη εξόδου: >104dB spl @ 1m. Επίπεδο θορύβου : < 15dB spl. Ολική αρμονική παραμόρφωση <0.02% σε οποιαδήποτε συχνότητα και οποιαδήποτε στάθμη ισχύος.
Είσοδοι/ Έξοδοι:
Digital input: 1 x balanced digital (AES/EBU) input on RJ45. 32kHz – 96kHz sampling rates. Digital output: 1 x RJ45 with balanced digital audio and control for a second loudspeaker. 9-pin D connector for RS232 PC setup and control, null modem, 9600 baud, 2N1, no handshake
Μεγάφωνα:
Woofer: 2 x 127mm carbon fibre custom drivers, cast alloy chassis
Tweeter: 1 x 25mm (1in) aluminium dome, neodymium magnet, with protective grille.
Digital formats
44.1–96kHz. FIFO locks at 44.1, 48, 88.2, or 96kHz ±150ppm. PCM using SPDIF/IEC60958, or MHR connection support with auto-detection.
Signal processing
1 x Motorola 56364 running at 100MHz.
1 x 24-bit Multi-bit delta-sigma DAC with 128x oversampling.
Crossover linear-phase ±30º at 2.3kHz.
Ενσωματωμένοι ενισχυτές:
Woofer: 85W RMS
Tweeter: 65W RMS
Διαστάσεις Κοπής: 42 x 42 cm
Βάθος: 9 cm
Βάρος: 8.5kg
Connections
Digital input: 1 x balanced digital (AES/EBU) input on RJ45. 32kHz – 96kHz sampling rates. Digital output: 1 x RJ45 with balanced digital audio and control for a second loudspeaker. 9-pin D connector for RS232 PC setup and control, null modem, 9600 baud, 2N1, no handshake.
Digital formats
44.1–96kHz. FIFO locks at 44.1, 48, 88.2, or 96kHz ±150ppm. PCM using SPDIF/IEC60958, or MHR connection support with auto-detection.
Signal processing
1 x Motorola 56364 running at 100MHz.
1 x 24-bit Multi-bit delta-sigma DAC with 128x oversampling.
Crossover linear-phase ±30º at 2.3kHz.
Output stages
Power amplifiers: Low feedback complementary bipolar design, with output-stage error correction and twin loop design.
Bass: 85W RMS.
Treble: 65W RMS.
Acoustic
Bass drive units: 2 x 127mm (5in) carbon fibre custom drivers, cast alloy chassis.
Treble drive unit: 1 x 25mm (1in) aluminium dome, neodymium magnet, with protective grille.
Characteristics
Distortion: Typically <0.01%, or <0.05% up to full power at all frequencies.
Noise and hum: <-95dBr at all volume settings.
Acoustic output: Typically >104dB spl @ 1m.
Acoustic noise: <15dB spl @ 1m.
Frequency response: 55Hz-20kHz ± 3dB
Cabinet
Aluminium front baffle with sealed, mechanically dampened and insulated acoustic enclosure.
Dimensions: Frame 457mm (18in) square x 89mm (3.5in).
Hole cutout 420mm (16.54in) square.
Weight: 8.5 kg (18.7 lb) main unit without frame, grille or connection boxes.
Power
Power: 100-125; 200-250V AC 50-60Hz.
6VA idle; 200VA max.
