Model:
KD-AMP220SKU:
SAFSALE-1368633Availability:
In Stock
$224.40
Estimated price. Final price and availability are subject to confirmation. Contact our sales team for a current quote.
The Key Digital KD-AMP220 is a 2-channel compact digital amplifier. It supports load impedances of 4 and 8 ohms, with a power rating of 2x 20 W per channel. The amplifier can provide 1x 40 W bridged at 8 ohms. It operates as a Class-D amplifier with a frequency response of 20 Hz to 20 kHz. The amplifier has a signal-to-noise ratio of less than 80 dB and a total harmonic distortion of less than 1% at 1 kHz. It does not include DSP or audio delay features, but it includes a limiter.
- Form Factor/Type: Tabletop
- Number of Amplifier Channels: 2
- Load Impedance/Voltage Support: 4 / 8 Ohms
- Power Rating per Channel: 2x 20 W
- Channel Bridging & Power Sharing: 1x 40 W Bridged at 8 Ohms
Specifications
Box Dimensions (LxWxH)
10.7 x 9.3 x 2.3"
DSP
No
Network I/O
No
Other I/O
1x Block 3-Pin Control
Package Weight
2.72 lb
Phantom Power
No
SNR/Noise
< 80 dB SNR
THD/Distortion
≤ 1% THD (1 kHz)
USB I/O
1x Micro-USB (Service/Update)
Amplifier Class
Class-D
Analog Audio I/O
1x Block 3-Pin Balanced Mic Input 1x Block 6-Pin Balanced Line Input 1x 1/8" / 3.5 mm Unbalanced Line Input 1x Block 6-Pin Balanced Line Output 1x Block 4-Pin Speaker Output
Audio Delay
No
Channel Bridging & Power Sharing
1x 40 W Bridged at 8 Ohms
Digital Audio I/O
No
Dynamics
Limiter
Form Factor/Type
Tabletop
Load Impedance/Voltage Support
4 / 8 Ohms
Number of Amplifier Channels
2
Power Rating per Channel
2x 20 W
Technical
Dimensions
4.8 x 3.4 x 1.3" / 12.2 x 8.6 x 3.3 cm
Input Power
120 VAC, 60 Hz
Wireless
No
Display
Single-LED Indicators Only
Frequency Response
20 Hz to 20 kHz
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