About the CAD-211FE Amplifier
Experience the ultimate expression of audio artistry with the mono-block CAD-211FE—an amplifier that defines the standard for reference-grade performance. Crafted as a fully balanced reference design, the CAD-211FE delivers a linear sound profile, from prodigious bass to natural mid-range and silky highs, ensuring a superior listening experience across all music genres. Trusted by professional recording and mastering studios worldwide, the CAD-211FE embodies uncompromising quality and reliability.
Join the tube rolling community and customize your sound further with the CAD-211FE, which accommodates a vast array of 845 and 300B tubes, allowing you to tailor your audio experience to your personal preferences. With 70 watts of pure Class A power and up to 150 watts in Class-AB, the CAD-211FE effortlessly combines power and finesse, providing a sense of ease and scale unmatched by other so-called reference tube amplifiers. Elevate your audio journey today with the CAD-211FE and discover the true meaning of sonic excellence.
The CAD-211FE has a removable cage cover available at an extra cost. Contact your dealer or distributor to include this upgrade with your unit, or you can order it directly from our Cary Store.
The following section describes the CAD-211FE basic specifications. The specifications are subject to change without notice or obligation.
| Circuit Type | Class A, Class A/B, Class B, Pure Balanced Design |
| Power Output | Up to 150 watts class B 110 Watts, Class A/B 70 Watts, Class A |
| Inputs | Single-Ended RCA; Balanced XLR |
| Input Sensitivity | 2.0 Volts for full output power |
| Input Impedance | 100k Ohms – RCA unbalanced 200k Ohms – Balanced (XLR) |
| Noise and Hum | >80 dB below rated output |
| Frequency Response | 20 Hz to 20 KHz, + 0.5 dB |
| Tube Complement | 1 ea – 6CA7 Current Source Tube 1 ea – 6SL7 Input Tube 2 ea – 300B Driver Stage Tubes 2 ea – 845 Output Tubes |
| Power Transformer(s) | 1 ea – EI Laminate, 200% Duty Cycle |
| Output Transformer(s) | 1 ea – EI Laminate, Air Gap, 200% Duty Cycle |
| Resistors | 1% Metal Film |
| Capacitors | Mundorf SilverGold |
| Power Supply Capacitors | 4 ea – 1500µF @ 450 VDC |
| AC Cord | 3 Conductor, Detachable |
| AC Power Requirements | 117/234 VAC @ 50/60 Hz |
| Consumption | 280 watts – Operation 76 watts – Standby |
| Warm-Up Time | 5 Minutes |
| Break-In Time | 100 hours of playing time |
| Finish | Anthracite black chassis with silver or black aluminum faceplate |
| Weight | 90 lbs |
| Dimensions | 10″ H x 12.25″ W x 24 ” D |