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5 Technical Specifications 6 Warranty Information
6.1 Warranty Summary
All Stewart Audio amplifiers and accessories, unless excluded in this
summary, are covered by a 3-year limited warranty on parts and labor
from the data of purchase. In order to be eligible for warranty repairs,
the amplifiers and accessories must have been purchased through an
authorized Stewart Audio dealer and submitted by the original pur-
chaser. This warranty is only valid in the country in which the amplifier
was purchased.
6.1.1 Eligibility Requirements.
Stewart Audio warrants against all malfunctions which come as a result
of component or manufacturer defect. The amplifier is also covered
from all failures which arise during the warranty period (3 years from
date of purchase) that are not a result of misuse. The following actions
will void your warranty:
The power cord or AC plug has been damaged through misuse.
The amplifier has been exposed to moisture or extreme tempera-
tures.
The amplifier has been dropped, items have been dropped on the
amplifier, or the enclosure has been damaged.
The amplifier has been opened by the operator.
The amplifier was improperly packaged when sending to the fac-
tory for repair, resulting in damage.
Any of the precautions or instructions found in this manual were
not followed.
Damages resulting to the amplifier which are not covered under this
warranty can be factory-repaired at cost to the customer. Use the con-
tact information below to initiate the repair process.
6.2 Return Procedure
This section includes the return procedures which must be followed in
order to prevent processing delay or cost to the customer. Please read
the entire section before contacting Stewart Audio for returns.
Maximum Output 30Hz - 20kHz
CVA-25 25W @ 25V/70V
CVA-50 50W @ 25V/70V
Frequency Response (+0, -3 dB)
100Hz—20kHz
Power Bandwidth +/- 3dB
80Hz-30kHz
THD+N
<0.1%
Signal-to-Noise Ratio
>80dB
Remote Volume Control
0-10V DC, 4-pin Block
Input Sensitivity
.5V (-3 dBV)
Standard Voltage Gain
151X (43dB) @ 70.7V
Input Impedance (Balance/Unbalanced)
20k Ohms/10k Ohms
Sleep, Idle Current Draw, 1/8 Draw
0.005/0.01/0.15 Amps
Class
D
Input Connectors
Euro Block 3-pin, 3.5mm
Output Connectors
Euro Block 2-pin, 5mm
Power Supply
External In-Line 48DVC
Cooling
Convection-Cooling
Controls
Level
LED Indicators
Power, Signal, Clip
Construction
Aluminum Chassis
Plenum Rating
UL 2043 Approved
Dimensions
Height 1.25in (3.2cm)
Width 4.35in (11.1cm)
Depth 3.2in (8.1cm)
Weight CVA-25/CVA-50 <0.7bs (0.32)/
1.2 lbs (0.54kg)
Stewart Audio reserves the rate to change features and specifications without notice.
(14 pages)
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