A1806 TOA 60 Watt Mixer Amplifier

TOA’s A-1806 features: 60W output (100V or low impedance), 3 mic and 3 aux inputs, built in chimes, priority function, emergency input and telephone paging.

Specifications.

Power Source 220 V – 230 V AC, 50/60 Hz

24 V DC (M4 screw terminal)

Rated Output 60 W
Power/Current Consumption AC operation: 158 W (rated output), 66 W (EN60065),

24 V DC operation: 3.8 A (rated output), 1.6 A (EN60065)

Frequency Response 50 Hz – 20 kHz (±3 dB)
Distortion 2 % or less at 1 kHz, rated power
Input MIC 1: -60 dB(*1), 600 Ω, electronically-balanced,

combined type of XLR-3-31 equivalent and phone jack, DIN socket (5 pins)

MIC 2 – 3: -60 dB(*1), 600 Ω, electronically-balanced,

combined type of XLR-3-31 equivalent and phone jack

AUX 1 (MOH): -20 dB(*1), 10 kΩ, unbalanced, RCA pin jack

AUX 2: -20 dB(*1), 10 kΩ, unbalanced, RCA pin jack

AUX 3: -20 dB(*1), 10 kΩ, unbalanced, combined type of XLR-3-31 and phone jack

TEL(*2): -20 dB(*1), 10 kΩ, electronically-balanced, M3 screw terminal

EMERGENCY: 0 dB(*1), 600 Ω, unbalanced, M3 screw terminal

Output REC: 0 dB(*1), 600 Ω, unbalanced, RCA pin jack

LINE 1, 2 (*3): 0 dB(*1), 600 Ω, unbalanced, RCA pin jack

MOH: 0 dB(*1), 600 Ω, transformer balanced, M3 screw terminal

SPEAKER SELECTOR: 2 zone, high impedance (100 V line/167 Ω), individual selector switch,

M4 screw terminal

DIRECT SPEAKER OUT: High impedance (100 V line/167 Ω), M4 screw terminal

Low impedance (4 – 16 Ω), M4 screw terminal

(Both Low and High impedance terminals cannot be used at the same time.)

Phantom Power ON or OFF for each MIC1 – 3 with switch setting (+17 V DC)
S/N Ratio (Band Pass : 20 Hz – 20 kHz) 100 dB or more (Master volume: min)

76 dB or more (Master volume: max)

60 dB or more (MIC 1 – MIC 3)

76 dB or more (AUX 1 – AUX 3)

90 dB or more (TEL)

96 dB or more (EMERGENCY)

Tone Control Bass: ±10 dB at 100 Hz, Treble: ±10 dB at 10 kHz
Control Input TEL: No-voltage make contact input, open voltage: 24 V DC, short-circuit: 5 mA or less,

M3 screw terminal

EMERGENCY(*4): No-voltage make contact input, open voltage: 24 V DC,

short-circuit: 10 mA or less, M3 screw terminal

Control Output Power remote: Open collector output, withstand voltage: 35 V DC,

control current: 50 mA or less, M3 screw terminal

Chime 1-tone, 2-tone, or ascending 4-tone chime, or None selectable with switch setting,

activated at MIC 1’s DIN or CONTROL TEL terminal.

Indicator 5 point LED output level meter, Power indicator LED, Zone indicator LED, Emergency LED,

TEL LED

Priority EMERGENCY: Overrides other inputs

TEL: Overrides other inputs except ‘EMERGENCY’, ON/OFF selectable with switch setting

MIC 1: Overrides other inputs except ‘EMERGENCY & TEL’,

ON/OFF selectable with switch setting

Operating Temperature -10 ℃ to +40 ℃
Finish Panel: ABS resin, black, hairline

Case: Steel plate, black

Dimensions 420 (W) × 107.7 (H) × 367 (D) mm
Weight 9.4 kg
Accessory Power cord ……1, Terminal block cover ……1, Terminal block cover mounting screw ……2
Option Rack mounting bracket: MB-25B

Volume control cover: YA-920

Input transformer: IT-453A

 

Categories: , SKU: A1806