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Key Digital KDAMP220 2 Ch 20 WPC @ 8 Ohm, 40 WPC @ 4 Ohm Compact Digital Amplifier

Product Descriptions

Key Digital KDAMP220 2 Ch 20 WPC @ 8 Ohm, 40 WPC @ 4 Ohm Compact Digital Amplifier

KDAMP220 Features

  • 20W per channel at 4 ohm and 40W at 8 ohm for Class D 2 Channel Amplification BRIDGED
  • Mixing: The output is a blend of the selected audio input and the microphone
  • 3.5mm stereo, 6-pin balanced stereo, 3-pin balanced condenser/dynamic microphone and inputs
  • Phantom Power: 48V phantom power for condenser microphone integration
  • Speaker level and pre-amp line level (6-pin balanced) outputs
  • Speaker Level Output: Selectable bridge, stereo, or mono modes
  • Noise control for stable audio levels and reduction of background noise
  • Front panel, RS-232, IR with an external IR sensor are the controls (included)
  • Support for Control Systems: Compass Control® Pro prepared. Fully controllable through open API by all IR- and RS-232-compatible control systems
  • Small Dimensions: 4.84" (W) x 3.42" (D) x 1.3" (H)

KDAMP220's Signal Processing:

  • Variable volume level set for each input
  • Variable volume, bass, and treble for output

KDAMP220 Specifications

I/O Connections:

  • Analog Inputs: One (1) 6-pin Phoenix Connector; One (1) 3.5mm TRS Connector
  • Microphone Input: One (1) 3-pin Phoenix Connector
  • Control (Front Panel): Push Button, Rotary Knob
  • Control (Rear Panel): RS-232 via One (1) 3-pin Phoenix Connector; IR via One (1) 3.5mm TRS Connector
  • Microphone 48V Phantom Power Mode Switch: One (1) 2-Position Slide Switch
  • Output Signal Format Selector: One (1) 3-Position Slide Switch
  • Balanced/Unbalanced Analog Audio Output: One (1) 6-pin Phoenix Connector
  • Speaker Output: One (1) 4-pin/5 mm Phoenix Connector
  • 24V DC Power: One (1) Barrel (5.5 mm OD, 2.1 mm ID)

KDAMP220's Audio Performance:

  • Input Impedance: >10k ?
  • Output Impedance: 50 ? Analog Output; 4/8 ? Speaker Output
  • Maximum Rated Power Output: 40 Watts
  • Frequency Response: 120 Hz to 20 kHz
  • Common Mode Rejection Ratio (CMRR): >70 dB at 20 Hz to 20 kHz
  • Signal to Noise Ratio (SNR): 80 dB (Max)
  • Total Harmonic Distortion + Noise (THD+N)L: 1% at 1 kHz; 0.3% at 20 kHz at Nominal Leve
  • Voltage Gain: 32 dB

Chassis and Environmental:

  • Enclosure: Painted Aluminum
  • Dimensions (W x H x D): 8.661” x 1.299” x 4.094” (LxDxH)
  • Net Weight: 1.153 lb
  • Operating Temperature: +32° to +104° F (0° to +40° C)
  • Operating Humidity: 20% to 90%, Non-condensing
  • Storage Temperature: +14° to +140° F (-10° to +60° C)
  • Storage Humidity: 20% to 90%, Non-condensing

Power, ESD, and Regulatory:

  • Minimum Power Consumption: 5 watts
  • Maximum Power Consumption: 45 watts
  • Power Supply Input Voltage: 100-240v AC at 50/60 Hz at 0.5 A
  • Power Supply Output Rating: 24V DC at 2.71 A
  • ESD Protection: 15kV
  • Device Regulatory: CE, FCC
  • Power Supply Regulatory: CE, FCC

Documents

Warranty

Key Digital Canada 3 Year Limited Warranty

SKU: KDAMP220 UPC: 815996020358
$482.00
or

Payment as low as

$40.16/mo
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This monthly payment does not include any applicable tax or interest

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Special Order - Ships directly from alternative warehouse, ships within 2-3 business days
  • 20W per channel at 4 ohm and 40W at 8 ohm for Class D 2 Channel Amplification BRIDGED
  • Mixing: The output is a blend of the selected audio input and the microphone
  • 3.5mm stereo, 6-pin balanced stereo, 3-pin balanced condenser/dynamic microphone and inputs

30-day Return Policy
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Does not apply to special order items.

Lowest Price Guarantee

Product Descriptions

Key Digital KDAMP220 2 Ch 20 WPC @ 8 Ohm, 40 WPC @ 4 Ohm Compact Digital Amplifier

KDAMP220 Features

  • 20W per channel at 4 ohm and 40W at 8 ohm for Class D 2 Channel Amplification BRIDGED
  • Mixing: The output is a blend of the selected audio input and the microphone
  • 3.5mm stereo, 6-pin balanced stereo, 3-pin balanced condenser/dynamic microphone and inputs
  • Phantom Power: 48V phantom power for condenser microphone integration
  • Speaker level and pre-amp line level (6-pin balanced) outputs
  • Speaker Level Output: Selectable bridge, stereo, or mono modes
  • Noise control for stable audio levels and reduction of background noise
  • Front panel, RS-232, IR with an external IR sensor are the controls (included)
  • Support for Control Systems: Compass Control® Pro prepared. Fully controllable through open API by all IR- and RS-232-compatible control systems
  • Small Dimensions: 4.84" (W) x 3.42" (D) x 1.3" (H)

KDAMP220's Signal Processing:

  • Variable volume level set for each input
  • Variable volume, bass, and treble for output

KDAMP220 Specifications

I/O Connections:

  • Analog Inputs: One (1) 6-pin Phoenix Connector; One (1) 3.5mm TRS Connector
  • Microphone Input: One (1) 3-pin Phoenix Connector
  • Control (Front Panel): Push Button, Rotary Knob
  • Control (Rear Panel): RS-232 via One (1) 3-pin Phoenix Connector; IR via One (1) 3.5mm TRS Connector
  • Microphone 48V Phantom Power Mode Switch: One (1) 2-Position Slide Switch
  • Output Signal Format Selector: One (1) 3-Position Slide Switch
  • Balanced/Unbalanced Analog Audio Output: One (1) 6-pin Phoenix Connector
  • Speaker Output: One (1) 4-pin/5 mm Phoenix Connector
  • 24V DC Power: One (1) Barrel (5.5 mm OD, 2.1 mm ID)

KDAMP220's Audio Performance:

  • Input Impedance: >10k ?
  • Output Impedance: 50 ? Analog Output; 4/8 ? Speaker Output
  • Maximum Rated Power Output: 40 Watts
  • Frequency Response: 120 Hz to 20 kHz
  • Common Mode Rejection Ratio (CMRR): >70 dB at 20 Hz to 20 kHz
  • Signal to Noise Ratio (SNR): 80 dB (Max)
  • Total Harmonic Distortion + Noise (THD+N)L: 1% at 1 kHz; 0.3% at 20 kHz at Nominal Leve
  • Voltage Gain: 32 dB

Chassis and Environmental:

  • Enclosure: Painted Aluminum
  • Dimensions (W x H x D): 8.661” x 1.299” x 4.094” (LxDxH)
  • Net Weight: 1.153 lb
  • Operating Temperature: +32° to +104° F (0° to +40° C)
  • Operating Humidity: 20% to 90%, Non-condensing
  • Storage Temperature: +14° to +140° F (-10° to +60° C)
  • Storage Humidity: 20% to 90%, Non-condensing

Power, ESD, and Regulatory:

  • Minimum Power Consumption: 5 watts
  • Maximum Power Consumption: 45 watts
  • Power Supply Input Voltage: 100-240v AC at 50/60 Hz at 0.5 A
  • Power Supply Output Rating: 24V DC at 2.71 A
  • ESD Protection: 15kV
  • Device Regulatory: CE, FCC
  • Power Supply Regulatory: CE, FCC

Documents

Warranty

Key Digital Canada 3 Year Limited Warranty

Key Digital KDAMP220 2 Ch 20 WPC @ 8 Ohm, 40 WPC @ 4 Ohm Compact Digital Amplifier

Key Digital KDAMP220 2 Ch 20 WPC @ 8 Ohm, 40 WPC @ 4 Ohm Compact Digital Amplifier

$482.00

Key Points

  • 20W per channel at 4 ohm and 40W at 8 ohm for Class D 2 Channel Amplification BRIDGED
  • Mixing: The output is a blend of the selected audio input and the microphone
  • 3.5mm stereo, 6-pin balanced stereo, 3-pin balanced condenser/dynamic microphone and inputs

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