SI-300.2d Digital Solid-State Integrated Amplifier

Introducing 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.

In stock

Retail $6,495.00

Factory Direct $4,871.00

Sale $3,897.00

To explore our blog post titled "Alexa, Meet AiOS and the SI-300.2d," click here.

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

Owner's Manual

Quick Start Guide

IR Remote Codes

USB Driver (v4.45.0) Zip File. Driver includes support for Windows 10 and earlier versions. Install on PC.