TOA : P-912MK2 TOA

120W Power Amplifier
หมายเลขสินค้า : P-912MK2

ราคา 27,000.00 บาท

ราคาปกติ : 30,000.00 บาท

ประหยัดไป 3,000.00 บาท

*ราคาไม่รวมภาษีมูลค่าเพิ่ม 7%



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120W Power Amplifier

 

แอมป์ขยายเสียง กำลังขับ 120 วัตต์ เหมาะใช้งานสำหรับ Background Music ภายใน Office โรงงาน สำนักงาน หรือ Shop ร้านค้าต่างๆ

 

The P-912MK2 from TOA Electronics is a 120 watt single-channel modular amplifier ideal for paging, background music, or on-hold music. It offers a wide frequency response, low noise and distortion, and TOA's well-known quality and reliability. It has a single module slot for easy custom configuration using TOA plug-in modules. The system also has a direct input so that it may be used without an input module.

 

The P-912MK2 has a selectable input sensitivity to accommodate high or low inputs levels, a low cut switch to limit low frequency response, a master volume control, indicators for normal, signal, power, protect, and signal, and a turn-on delay which disconnects the output during power-up to prevent shock to the speakers.

Features

  • Module slot accepts a variety of plug-in modules for easy customizability
  • Wide Frequency Response
  • Low Noise and Distortion
  • 25V, 70V, and 8 ohm transformer-isolated outputs
  • Direct input for connection of an audio source
  • Direct low-impedance output mode for non-transformer operation
  • Selectable Input Sensitivity
  • Protection circuitry for overload, short circuit and overheating
  • Turn-on delay disconnects output at power-up
  • Master volume control
  • Status indicators for normal, clip, power, protect, and signal
  • Includes volume control security knob
  • Optional rack mount kits available

Type

Power amplifier

Power Requirement

AC mains, 120 V, 60 Hz

Power Consumption

180 W

Output Power

120 W RMS

Power Band Width

(D) 20 〜 20,000 Hz, 0.5% THD
(T) 50 〜 20,000 Hz, 0.5% THD

Frequency Response

(D) 20 〜 20,000 Hz, ±1 dB
(T) 20 〜 15,000 Hz, ±1 dB, (T) 20 〜 20,000 Hz, +1 dB, -3 dB

T.H.D

0.01% at 1 kHz, rated output

Inputs

One Input Port : Port accepts any input module expect T-01.
One Direct Input
※ Use of direct input prohibits use of modular input port.

Input Sensitivity /Impedance

Input Port : 100 mV or 1000 mV (switchable)/10 kΩ
Direct Input : 100 mV or 1000 mV (switchable)/10 kΩ

Outputs(T)=Transformer (D)=Direct

Main (T) : 8 Ω, 25 and 70 volts, balanced
Main (D) : 4 Ω, unbalanced

Output Regulation(1kHz)

(D) Less than 0.5 dB, no load to full load
(T) Less than 1.0 dB, no load to full load

S/N Ratio(Band Pass 20 〜 20,000 Hz)

Input level switch in 0 dBV (1000 mV) position : 108 dB
Input level switch in -20 dBV (100 mV) position : 90 dB

Controls

1 Input gain control 1 Input level switch
1 Power ON/OFF switch 1 Low-Cut 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 : Card-edge connector and screw-terminal strip
Output : Screw-terminal strip
AC outlet : 3-pin grounding type
AC power cord/plug : SJT, 3-prong type

Temperature Range

-10℃ 〜 +60℃ (12゜F 〜 140゜F)

Finish

Black

Dimensions(W×H×D)

420(16.54") × 99.1(3.90") × 358(14.09") mm

Weight

10.9 kg (24.03 lb.)

Accessory

Volume control cover (YA-920)……1

Option

Rack mounting bracket (MB-25B)