Martin Audio IKON iK81 Power Amplifier

Martin Audio IKON iK81 Power Amplifier

Martin Audio IKON iK81 Power Amplifier

Martin Audio IKON iK81 Power Amplifier

Martin Audio IKON iK81 Power Amplifier
Martin Audio IKON iK81 Power Amplifier

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Martin AUDIO IKON iK81 Power Amplifier

Martin AUDIO IKON iK81 Power Amplifier

IKON iK81 là bộ khuếch đại công suất 8 kênh tiên tiến kết hợp công suất rất cao với hiệu suất âm thanh tuyệt vời, DSP và điều khiển mạng tiên tiến nhất. Bộ khuếch đại điều khiển chuyên dụng cho các Dòng âm thanh chính xác của sóng âm thanh, iK81 cũng có thể cung cấp khuếch đại đa kênh trên phạm vi loa âm thanh Martin.
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THƯƠNG HIỆU : Martin audio
MÃ SẢN PHẨM : IKON iK81
XUẤT XỨ : LONDON 

IKON Power Draw & Thermal Dissipation

High Power, Eight-Channel Class D Amplifier

Technical Specifications

TYPE

Eight-channel Class D amplifier

POWER OUTPUT*

1250W into 2 ohms
1250W into 4 ohms
1250W into 8 ohms

2500W bridged per channel pair, 4 or 8 ohms

CV LINE OUTPUT*

625W, 25V line
1250W, 70V line
1250W, 100V line

DIGITAL SIGNAL PROCESSING

96kHz/48kHz DSP on all inputs and outputs

COOLING

Dual vari-speed fans, front-to-back airflow

MAXIMUM AMBIENT TEMPERATURE

40°C (104°F)

Audio Inputs/Outputs

ANALOGUE IN/LINK (4 CHANNELS)

4 x female, 4 x male NeutrikTM XLR

ANALOGUE INPUT IMPEDANCE

20kΩ balanced to ground

MAXIMUM ANALOGUE INPUT LEVEL

+20dBu

AES3 IN/LINK (2 CHANNELS)

1 x female, 1 x male NeutrikTM XLR, balanced

DANTETM (4 CHANNELS)

2 x shielded RJ45, primary and secondary

AMPLIFIER OUTPUTS

4 x Neutrik SpeakonTM NL4

Audio Performance

DYNAMIC RANGE

>113dBA, analogue input
>114dBA AES/DanteTM input

FREQUENCY RESPONSE

7Hz-30kHz (-2.5dB points, 4 ohm load)

TOTAL HARMONIC DISTORTION

<0.05% typical @ 1kHz, 4 ohm load

SLEW RATE

>60V per microsecond

DAMPING FACTOR

>800 at amplifier output, ref 8 ohms

Control and Monitoring Network

PROTOCOL

Ethernet

CONTROL APPLICATION

Martin Audio VU-NETTM

Digital Signal Processing

SAMPLE RATE

96kHz (48kHz for FIR filter implementation)

PHYSICAL INPUTS

4 x analogue, 2 x AES, 4 x DanteTM inputs routable to four DSP drive modules

DRIVE MODULE INPUT DSP

Input signal routing, delay, gain, HPF, Phase, Mute EQ: 2 x low shelf, 6 x PEQ/bandpass and FIR shelving filters

DRIVE MODULE OUTPUT DSP

Source, delay, gain, Phase, Mute, crossover filters, limiters
EQ: low shelf, 8 x PEQ / band pass and shelving filters

Power Supply

TYPE

High performance Series Resonant

AC INPUT OPERATING RANGE

85 – 240V ~ AC, 47 - 63Hz

MAINS INRUSH CURRENT

6A at 115V, 12A at 230V (max for <10ms)

MAINS CONNECTOR

Neutrik 32A PowerconTM

Physical

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

WEIGHT 

12.5kg (27.5lbs)

Sleep mode (slow wake up)

AC Mains Power Draw (Watts)

Current Draw (Amps)

Thermal Dissipation

120Vac

230Vac

Watts

kcal/hr

btu/hr

4.5

0.4

0.2

4.5

4

15

Standby mode (fast wake up)

AC Mains Power Draw (Watts)

Current Draw (Amps)

Thermal Dissipation

120Vac

230Vac

Watts

kcal/hr

btu/hr

60

1.0

0.5

60

52

205

Running with no audio signal

AC Mains Power Draw (Watts)

Current Draw (Amps)

Thermal Dissipation

120Vac

230Vac

Watts

kcal/hr

btu/hr

204

3

1.55

204

175

696

Running (all channels driven)

Load Mode

Load (ohms)

Signal duty & Crest Factor

Input power (Watts)

Current Draw (amps)

Thermal Dissipation

120Vac

230Vac

Watts

Kcal/hr

Btu/hr

2 Ohm

2

1/8, cf = 4.0 (12dB)

1703

20.4

10.6

453

390

1547

2 Ohm

4

1/4, cf = 2.8 (9dB)

1652

19.8

10.3

402

345

1371

2 Ohm

4

1/8, cf = 4.0 (12dB)

938

11.9

6.2

313

269

1069

4 Ohm

4

1/4, cf = 2.8 (9dB)

2967

31.6

16.5

467

401

1592

4 Ohm

4

1/8, cf = 4.0 (12dB)

1617

20

10.4

367

315

1251

4 Ohm

8

1/4, cf = 2.8 (9dB)

1605

19.2

10.0

355

305

1211

4 Ohm

8

1/8, cf = 4.0 (12dB)

920

16.6

6.1

295

254

1007

8 Ohm

8

1/4, cf = 2.8 (9dB)

2825

33.1

17.3

325

279

1109

8 Ohm

8

1/8, cf = 4.0 (12dB)

1567

18.48

9.6

317

272

1081

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