Cary Audio CAD-805RS
Best high end mono power amplifier for dedicated audiophile listening rooms.
This is a masterclass in tube amplification for those who prioritize sonic texture over raw efficiency. By letting you swap output tubes and dial in feedback, it offers an obsessive level of control. You sacrifice the convenience of solid-state power, but gain a deeply personal, lush soundstage that few modern designs can replicate.
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Who it's for
- Audiophiles seeking the ultimate in warm, immersive musicality
- Collectors investing in heirloom-quality audio engineering
- Sonic enthusiasts who enjoy customizing their listening experience
Who should skip it
- Listeners with small or poorly ventilated listening spaces
- Users with limited space or lightweight furniture
- Eco-conscious buyers concerned about energy efficiency
Performance breakdown
Sonic Customization
Adjustable feedback and tube swapping offer unparalleled control over the sound.
Build Integrity
Point-to-point wiring and robust steel construction ensure lasting audiophile performance.
Power Versatility
Class A2 operation provides surprising headroom for a single-ended design.
System Matching
Multiple impedance taps make pairing with diverse speaker loads remarkably simple.
Signal Purity
The pure Class A architecture delivers exceptional clarity and harmonic richness.
Maintenance Complexity
Tube biasing and manual adjustments require a dedicated, hands-on enthusiast approach.
Key Specs
Type
Single-ended monoblock power amplifier
Power Output
27 Watts (Class A), up to 50-70 Watts (Class A2)
Amplifier Class
Class A
Number of Channels
1
Tube Complement
2x 6SN7 input, 1x 300B driver, 1x 845 or 211 output
Input Connections
RCA and XLR
Output Connections
Binding Posts
Speaker Impedance
4, 8, and 16 Ohms
Dimensions
12.25 inches wide by 24 inches deep
Construction
Steel chassis with aluminum front plate
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