ABOUT THE SI-300.2D INTEGRATED AMPLIFIER
The SI-300.2d – a revolutionary integrated amplifier engineered to redefine your listening experience with its sheer power and musical finesse. Boasting an impressive 300 watts per channel of solid-state Class AB amplification, this fully balanced amplifier sets a new standard in audio performance, delivering nuanced richness and remarkable agility reminiscent of tube amplifiers yet capable of driving even the most demanding loudspeakers.
From thunderous bass to crystalline highs, each note is rendered with breathtaking clarity and depth, eliminating the “dryness” often associated with high-powered amplifiers. Equipped with cutting-edge features like a home theater bypass and built-in AKM DACs for USB, coaxial, and Toslink inputs, the SI-300.2d offers unrivaled flexibility for modern enthusiasts, seamlessly integrating into your setup while delivering pure musicality and precision. Experience the epitome of audio excellence with the SI-300.2d – Cary Audio’s ultimate expression of unwavering commitment to perfection.
The following section describes the SI-300.2d basic specifications. The specifications are subject to change without notice or obligation.
| Digital Outputs | Coaxial, Toslink operating at Sample Frequency (Fs) from 44.1 kHz to 192 kHz, 16-bit to 24-bit |
| Digital Input Sample Rates | USB operating at Sample Frequency (Fs) from 44.1 kHz to 384 kHz, 16 bit to 32 bit, DSD 64, DSD 128 and DSD 256 BLUETOOTH operating at Sample Frequency (Fs) 44.1 kHz, 16 bit AES/EBU, Coaxial, Toslink operating at Sample Frequency (Fs) from 44.1 kHz to 192 kHz, 16bit to 24 bit |
| Master Clock Jitter | Below measurable levels |
| Digital Sampling Rates (Fs) | 44.1 kHz to 768 kHz |
| Digital Filter | 8x Oversampling Digital Filter |
| Digital/Analog Converters | 2 channel AK4490EQ |
| BLUETOOTH | CSR Bluetooth v 4.0 with aptX® low latency audio decoder |
| Analog Filter | 3rd Order Bessel |
| Preamplifier Outputs | Single – Ended RCA |
| Analog Input | Single-Ended RCA x 2 Balanced XLR x 2 |
| Analog Input Impedance | 10 kΩ Unbalanced 20 kΩ Balanced |
| Power Amplifier Outputs | 2 x 300W RMS in 8 Ω from 20Hz to 20KHz 2 x 450W RMS in 4 Ω from 20Hz to 20KHz |
| Circuit Type | Solid State, Class A/B |
| Frequency Response | 10Hz – 50KHz +/- 0.1dB (at 10db below rated output power) |
| Distortion (SMPTE-1M) | < 0.5% |
| S/N Ratio | >100dB, “A” Weighted |
| Protections | Full short circuit, thermal, Ultrasonic, RF Signal muting & current limiter |
| Control | Trigger output 12.0 VDC x 1 IR control x 1 |
| Communication | Ethernet RJ45 full remote configuration interface Wi-Fi 802.11 b/g/n |
| Power Input | Configured at factory for either 110-120 or 220-240 VAC, 50-60 Hz |
| Power Consumption | 950 Watts (4 ohm load at full output) |
| Finish | Black powder coated matte chassis with silver or black aluminum faceplate |
| Weight | 52 lbs |
| Dimensions | 6.0″ H x 17.25″ W x 18.0″ D |