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H224 Audio Interface

H224 Audio Interface

Specifications

GENERAL

Sample Rates

37 Hz-22 kHz

Power Output:

Tweeter 45W@ 0.5%THD-5KHz Woofer 80W@ 0.7%THD-1KHz

Sensitivity:

650mV@1KHz to rated power

Signal Noise Ratio with A-Weight:

85dB

Total Harmonic Distortion:

0.2%@ 1W-1KHz

Crossover Frequency:

2.0KHz
CONTROL

Power Switch:

Rocker

Level:

Rotary VR

Input:

XLR (balanced) RCA X 1 (unbalanced) 1/4" TRS (balanced)

Setting:

High Filter: –2dB, 0, +2dB@ 10Khz

Low Filter:

–3dB, 0, +3dB@ 75Hz
ENCLOSURE

Maximum Input Level:

+28 dBu (Balanced, Minimum gain)

Gain Range:

-25dB to +35dB (Operational Range)

Frequency Response:

20Hz-20kHz (+/-0.1dB) Minimum Gain

Dynamic Range:

106dB (A-Weighted, Minimum Gain, PAD Off)

THD + N:

0.0044%

Input Impedance

9k Ohm
INSTRUMENT INPUTS

Maximum Input Level:

+16.5 dBu (Unbalanced, Minimum Gain)

Gain Range:

-10db to +30dB (Operational Range)

Frequency Response:

20Hz-20kHz (+/-0.6dB) Minimum Gain

Dynamic Range:

106dB (A-Weighted, Minimum Gain)

THD + N:

0.0066%

Input Impedance:

1M Ohm
MAIN OUTPUTS 1 & 2

Maximum Output Level:

+18dBu (Balanced, No Direct Monitor Engaged)

Frequency Response:

20Hz-20kHz (+/-0.05dB) Maximum Output

Dynamic Range:

115dB (A-Weighted)

THD + N:

0.00047%
OUTPUTS 3 & 4

Maximum Output Level:

+18dBu (Balanced)

Frequency Response:

20Hz-20kHz (+/-0.05dB) Maximum Output

Dynamic Range:

115dB (A-Weighted)

THD + N:

0.000602%
HEADPHONE OUTPUT

Output Impedance:

less than 1Ω

Maximum Output Level:

45mW/channel into 56Ω (Maximum Output, no Direct Monitor engaged)

Frequency Response:

20Hz-20kHz +/-0.05dB (Maximum Output)

Dynamic Range:

113dB (A-Weighted)

THD + N:

0.00077%

Optimum Headphone Impedance Range:

30Ω to 300Ω (Recommended)