ik81

8チャンネル・クラスDアンプリファイアー

機能


  • 8chクラスDアンプ
  • 入出力段にDSPを内蔵
  • 出力段にFIRフィルターを内蔵
  • スイッチモードパワーサプライで、全世界の電源電圧に合致
  • RMSトータル出力10,000W
  • 直感的なフロントパネルのユーザーインターフェース
  • VU-NETによるシステムオペレーション、監視を実現するイーサネットネットワーク
  • アナログ、AES3、Danteデジタルオーディオネットワークに対応
  • スピーカー保護と監視機能

アプリケーション


  • ライブサウンド
  • 固定設備
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Technical Specification – View
TYPEEight-channel Class D amplifier
POWER OUTPUT(*) 1250W into 2Ω
1250W into 4Ω
1250W into 8Ω
2500W bridged per channel pair, 4Ω or 8Ω
CV LINE OUTPUT (*)625W, 25V line
1250W, 70V line
1250W, 100V line
DIGITAL SIGNAL PROCESSING96kHz/48kHz DSP on all inputs and outputs
COOLINGDual vari-speed fans, front-to-back airflow
MAXIMUM AMBIENT TEMPERATURE40°C (104°F)
ANALOGUE IN/LINK (4 CHANNELS)4 x female
4 x male Neutrik™ XLR
ANALOGUE INPUT IMPEDANCE20kΩ balanced to ground
MAXIMUM ANALOGUE INPUT LEVEL+20dBu
AES3 IN/LINK (2 CHANNELS)1 x female, 1 x male Neutrik™ XLR, balanced
DANTE™ (4 CHANNELS)2 x shielded RJ45, primary and secondary
AMPLIFIER OUTPUTS4 x Neutrik Speakon™ NL4
DYNAMIC RANGE>113dBA, analogue input
>114dBA AES/Dante™ input
FREQUENCY RESPONSE7Hz-30kHz (‐2.5dB points, 4Ω load)
TOTAL HARMONIC DISTORTION<0.05% typical @ 1kHz, 4Ω load
SLEW RATE>60V per microsecond
DAMPING FACTOR>800 at amplifier output, ref 8Ω
PROTOCOLEthernet
CONTROL APPLICATIONMartin Audio VU-NET™
SAMPLE RATE96kHz (48kHz for FIR filter implementation)
PHYSICAL INPUTS4 x analogue
2 x AES
4 x Dante™ inputs routable to four DSP drive modules
DRIVE MODULE INPUT DSPInput signal routing, delay, gain, HPF, Phase, Mute
EQ: 2 x low shelf, 6 x PEQ/bandpass and FIR shelving filters
DRIVE MODULE OUTPUT DSPSource, delay, gain, Phase, Mute, crossover filters, limiters
EQ: low shelf, 8 x PEQ / band pass and shelving filters
Power Supply TypeHigh performance Series Resonant
AC INPUT OPERATING RANGE85 – 240V ~ AC, 47 - 63Hz
MAINS INRUSH CURRENT6A at 115V, 12A at 230V (max for <10ms)
MAINS CONNECTORNeutrik 32A Powercon™
DIMENSIONS(W) 483 x (H) 2U/89mm x (D) 357mm
(W) 19in x (H) 2U/3.5in x (D) 14.1in
(incl handles and optional rear support)
WEIGHT12.5kg (27.5lbs)
Notes
(*) RMS output power per chaannel,all channels driven with continuous program material and a nominal ambient temperature of 40degC/105degF.
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Technical Drawing – View

Further Information

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