Cary Audio Design 7.25 ユーザーズマニュアル
SPECIFICATIONS
14
Operating the Model 7.250 is a simple procedure. It is designed for long term stability in virtually
any home operating environment. However, if the unit is operated outside the parameters
outlined in this Owner's Manual, damage may result. Please read this manual carefully before
putting your new Model 7.250 power amplifier into operation.
putting your new Model 7.250 power amplifier into operation.
The following section describes the Model 7.250 power amplifier’s basic specifications. The
specifications are subject to change without notice or obligation.
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Audio Input
7 RCA, 7 XLR
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Audio Output
7 pairs of heavy-duty, gold-plated binding posts
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Power Output
7 x 250w RMS @ 8 ohms
7 x 400w RMS @ 4 ohms
from 20Hz to 20KHz
from 20Hz to 20KHz
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Frequency Response
20Hz - 20KHz +/- 0.1 dB
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THD
Less than 0.05% at rated output
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Signal-to-Noise Ratio
Greater than 120dB below full rated power A-weighted.
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Crosstalk
Greater than -90dB from 20Hz to 20KHz
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Damping Factor
Greater than 270 from 10Hz to 400Hz
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Slew Rate
40V/mSec
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Input Sensitivity
1.25v
rms
Unbalanced
2.5v Balanced
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Input Impedance
Greater than 10K ohms Unbalanced
Greater than 20K ohms Balanced
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Gain
28dB +/- 0.5dB
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Remote Trigger
3-32v DC at 5mA or greater
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Power Requirements
117/234 Volts AC @ 50/60 Hz
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Dimensions
8.7” H x 17.1”W x 19.60”D
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Weight 105lbs.
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Rock Mounting
Optional brackets are available for mounting the amplifier in a
standard 19 inch equipment rack.
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