TOA : M-900MK2 TOA

8-Channel Mixer/Pre-Amplifier 18W
หมายเลขสินค้า : M-900MK2

ราคา 25,920.00 บาท

ราคาปกติ : 28,800.00 บาท

ประหยัดไป 2,880.00 บาท

*ราคาไม่รวมภาษีมูลค่าเพิ่ม 7%



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8-Channel Mixer/Pre-Amplifier 18W

 

8-Channels มิกเซอร์แอมป์ สำหรับงานระบบเสียง พร้อมภาคขยายเสียงในตัวกำลังขับ 18W

 

The M-900MK2 Mixer Preamplifier controls and mixes up to eight independent input signals and delivers up to +20 dBm of output power. Optional pulg in modules are available for use with mixer preamplifier to provide versatility for a wide range of operating applications.

Features

  • Modular design allows fast and easy custom configurations.
  • Engineered for high performance with wide frequency response, very low noise and distortion, and excellent output regulation.
  • Eight Module Slots accept any combination of TOA plug-in modules for unmatched flexibility.
  • Dual Mute Bus permits multiple levels of paging priority using optional mute-type modules.
  • Remote Master Volume controlled with an external 10k ohm linear-taper potentiometer.
  • Balanced, Transformer-Isolated Output with screw terminal connector and protective cover plate.
  • Front Panel Features:

                  - Individual Channel and Master Volume Controls.

                  - Bass/Treble Tone Controls with Tone Defeat Switch.

                  - Normal, Peak, Power, Protect, and Signal LEDs provide instantly recognizable status indication.

  • Rear Panel Features:

                  - Auxiliary Output for connecting an external mixer or recording device.

                  - Bridging Input/Output Jack for fast and easy system expansion.

  • Volume Control Security Covers included (4), model YA-920.
  • Optional Rack-Mount Kit, model MB-25B (2 RU).
  • UL / CSA Listed.

Type

8-channel mixer preamplifier

Power Requirement

AC mains, 120 V, 60 Hz

Power Consumption

18 W

Rated Output

+4 dBm, +20 dBm (max.)

Power Band Width

30 〜 20,000 Hz, +20 dBm 0.5% THD
25 〜 20,000 Hz, +18 dBm 0.5% THD

Frequency Response

20 〜 20,000 Hz, ±1 dB

T.H.D

0.01% at 1 kHz, rated output

Inputs

Eight Input Ports : Each port accepts any input modules.
One Bridging Input/Output

Input Sensitivity /Impedance

Input Port #1 to #8 : 100 mV/10 kΩ
Bridging Input/Output : 100 mV/3.3 kΩ

Outputs

Main : Balanced, 150/600 Ω
AUX : Unbalanced, 10 kΩ, 0 dBm

Output Regulation(1kHz)

Less than 1.5 dB, no load to full load

S/N Ratio Tone defeat switch on

Master volume min : 90 dB (Band Pass 20 〜 20,000 Hz)
Master volume max : 77 dB (Band Pass 20 〜 20,000 Hz)

Tone Controls

Bass : ±10 dB at 100 Hz, Treble : ±10 dB at 10 kHz

Controls

8 Input gain controls 1 Master gain control
1 Bass control 1 Treble control
1 Power ON/OFF switch 1 Tone defeat switch

Indicators

1 Power LED, 1 Protect LED, 1 Signal LED, 1 Normal LED, 1 Peak LED

Protection

Self-protection, with AC fuse (inside)

Connectors

Input No.1 to No.8 : Card-edge connector
Bridging, Aux output : RCA phone jack
Output : Screw-terminal strip
Mute, Remote VR : Screw-terminal strip
AC power cord/plug : SJT, 3-prong type
AC outlet : 3-pin grounding type

Temperature Range

-10℃ 〜 +60℃ (12゜F 〜 140゜F)

Finish

Black

Dimensions(W×H×D)

420(16.54") × 99.1(3.90") × 307.5(12.11") mm

Weight

5.3 kg (11.68 lb.)

Accessories

Volume control covers (YA-920)……4

Option

Rack mounting bracket (MB-25B)