For music enthusiasts who won’t accept compromise, the reference RC-1590 preamplifier is in a class by itself.
It’s all about control.
The RC-1590 stereo preamplifier has been engineered to the highest audio performance levels and provides an incredible level of control and flexibility for the user. Starting with a high performance power supply consisting of two Rotel custom built toroidal transformers for maximum efficiency and low magnetic fields, these transformers provide low-noise isolation between the analog and digital signals. They are part of a reference grade power supply consisting of individual analog and digital regulator circuits with custom-made slit-foil capacitors. Slit-foil capacitors have very quick charge/discharge times and low signal loss ensuring tight bass performance.
Rotel engineers wanted to create a reference quality stereo preamplifier to match with our new RB-1590 stereo power amplifier. Every aspect of component selection and circuit topography was designed and carefully evaluated during multiple listening sessions to ensure the highest fidelity. For example, analog and digital circuits were designed separately, by specialized Rotel teams. Analog inputs are all very low noise circuitry and include a high performance moving magnet phono stage. Digital inputs are fully isolated and feature a precision 32-bit 768kHz Digital to Analog Converter (DAC).
The RC-1590 is fully feature-laden with Balanced XLR and Unbalanced RCA inputs and outputs, a TI precision volume control IC, a fixed volume line output, dual mono subwoofer outputs, digital outputs (Coax and Optical), digital inputs (3 Coax and 3 Optical), Aux, CD, and Tuner analog inputs, internal aptX Bluetooth (supports aptX and standard Bluetooth) with rear mounted external antenna, a front USB iPod with 2.1A charging input, and rear panel PC-USB 24-bit 192kHz input supporting DSD (Windows) and DoP (MAC computers DSD over PCM).
Other essential features include a remote control, 2 x 12-volt trigger outputs, a dimmable display, an automatic power off function (configurable), RS232 and IP control for automation system integration, internet based software updates, Rotel Link connection, a detachable IEC power cord, an external IR remote input, and a front mounted 3.5mm headphone output jack.
For music enthusiasts who won’t accept compromise, the RC-1590 preamplifier is in a class by itself, at a price that belies its incredible performance.
Separate toroidal transformers for analog and digital circuitry
XLR balanced inputs and outputs 2 sets of RCA Pre-outputs
AKM premium 32-bit / 768kHz DAC Line output (fixed volume)
Digital inputs and outputs including coax and optical
Aux, CD, Phono (MM), Tuner analog inputs
Internal aptX Bluetooth (supports APTX and standard Bluetooth) with rear antenna
Front USB for iOS devices with 2.1A charging input
Fixed gain volume option (DAC/Amp). Configures a fixed volume level for specific inputs.
Rear panel PC-USB 32-bit / 384kHz input supporting DSD (Windows) and DoP (MAC computers DSD over PCM)
iOS control App
RS-232 and IP control for automation system integration
Internet based software updates External IR remote input
12 volt trigger outputs (2) Detachable IEC power cord