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Rotel stereo voorversterkers 2018
RC-1590 :remote control stereo voorversterker :1749,00 €
For music enthusiasts who won’t accept compromise, the reference RC-1590 preamplifier is in a class by itself. |
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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 analogue and digital signals. They are part of a reference grade power supply consisting of individual analogue 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, analogue and digital circuits were designed separately, by specialized Rotel teams. Analogue 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 Analogue 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 analogue 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.
Dimensions (W × H × D)
431 × 144 × 348mm
Front Panel Height
3U / 132.6mm
Power Requirements
230V, 60Hz
Power Consumption
45W
Standby Power Consumption
<0.5W
Net Weight
9.2kg (20lbs.)
BTU Rating
78 BTU/h |
Total Harmonic Distortion (THD)
(20Hz–20kHz) <0.002%
Frequency Response
Line Level Inputs: 10Hz - 100kHz ±0.1dB
Digital Inputs: 20Hz - 20kHz ±0.5dB
Phono Input: 20Hz - 20kHz ±0.2dB
S/N Ratio (IHF "A" Weighted)
Line Level Inputs: 112dB
Digital Inputs: 108dB
Phono Input: 80dB |
RC1572 remote control stereo voorversterker :1099,00 €
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De RC - 1572 is een stereo voorversterker. Muziekliefhebbers die compromisloos geluid willen horen kiezen vaak voor losse componenten, met een muzikale voorversterker als het hart van hun systeem. De nieuwe RC - 1572 stereo voorversterker benut het ontwerp van Rotels vlaggenschip RC - 1590 voorversterker, inclusief de geavanceerde 32 bit/786kHz AKM stereo digitaal - naar - analoog converter (DAC) voor de best mogelijke digitale signaalconversie. In plaats van een gebruikelijke IC - schakeling, maakt de RC - 1572 gebruik van relais - schakeling voor analoge bronnen, zodat de integriteit van het signaalpad voor RCA, phono en XLR - inputs altijd gewaarborgd is. Achter de strakke vormgeving van de RC - 1572 is doordachte audiotechniek te vinden. Daarbij is evenveel aandacht besteed aan de digitale als analoge bronnen. Een fraaie ringkerntransformator en een gereguleerde voeding verzekeren een stabiele stroomvoorziening onder alle omstandigheden. In combinatie met de overige hoogwaardige componenten in de versterker, levert de RC - 1572 uitzonderlijk geluid met veel detail. Als het op aansluitingen aankomt , is de RC - 1572 extreem flexibel. De voorversterker biedt vier digitale inputs (2 coax en 2 optisch), ondersteuning voor audio tot 24bit/192kHz en een PC - USB input voor digitale bronnen tot 32/384 resolutie, die ook DSD - signalen kan verwerken. Ondersteuning voor hoogwaardige Bluetooth aptX is ook aanwezig. Ook op analoog gebied is de RC - 1572 veelzijdig. Zo heeft de voorversterker gebalanceerde XLR - aansluitingen, vier paar conventionele RCA - inputs en een phono - input. De RC - 1572 bevat bovendien een ethernet - poort voor software updates en bediening over IP
Dimensions (W × H × D)
431 × 99 × 338mm
Front Panel Height
2U / 88.1mm (3.5")
Power Requirements
230V, 50Hz
Power Consumption
35W
Standby Power Consumption
<0.5W
Net Weight
7.4kg (16lbs.)
BTU Rating
65 BTU/h |
Total Harmonic Distortion (THD)
(20Hz–20kHz) <0.004%
Frequency Response
Line Level Inputs: 10Hz - 100kHz ±0.3dB
Digital Inputs: 20Hz - 20kHz ±0.5dB
Phono Input: 20Hz - 20kHz ±0.3dB
S/N Ratio (IHF "A" Weighted)
Line Level Inputs: 110dB
Digital Inputs: 100dB
Phono Input: 80dB |
RC1550silver remote control stereo voorversterker :999,00 € :nog 1 stuk voorraadig nu netto 649,00
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The RC-1550 delivers an extraordinary level of performance. Its rock-solid power supply is comprised of a custom made toroidal transformer and select grade BHC slit foil capacitors. RC-1550 features six line-level inputs in addition to a phono input for moving magnet cartridges. A convenient contour control allows easy and repeatable timbre adjustments. With two sets of main outputs, a 12 volt “trigger “ jack, and a Rotel-system remote control for both the pre-amplifier and a companion Rotel CD, tuner, or DVD player, the RC-1550 brings the flexibility and sound quality of Rotel separates within easy reach.
RC1570 remote control stereo voorversterker : 899 euro :nog 1 stuk in silver.jpg)
Separate components hold the promise of the best possible fidelity, since each device is optimized for its role in the sound reproduction chain. Rotel has been designing and manufacturing high performance components for dedicated enthusiasts for over 50 years. Those decades of experience, along with precise and efficient in-house manufacturing, are fully evident in Rotel separates. As countless reviewers have testified over the years, they rival and frequently exceed the performance of much higher priced offerings. The new RC-1570 stereo preamplifier, a blend of cutting edge digital circuitry with on-board Digital-to-Analog conversation and classic analog stages, is the latest example.
Beneath the clean lines and user friendly fascia of the RC-1570 lies highly sophisticated engineering. Both analog and digital sources have been given equal consideration as today’s listener often has several digital sources, but may also enjoy legacy formats like vinyl LPs. A large toroidal transformer and regulated power supply ensures stable current and voltage requirements to all stages under dynamic conditions. Premium circuit components have been selected only after extensive listening evaluations. Careful routing of all low level signals has been practiced to ensure impressive signal to noise levels. The result is effortless musical dynamics, impressive detail and scale.
The RC-1570 stereo preamplifier is also extremely flexible. Four digital inputs (2 co-ax and 2 optical), plus the rear PC-USB handle digital sources up to 24/192 resolution. The 4 inputs are designed for sources such as TV set-top boxes, flat panel TVs or Blu-ray players for stunning playback. The PC-USB input makes use of audio playback software such as iTunes or Windows Media Player to replay music from your computer digital library. A Bluetooth dongle is provided to be used with the front USB input. A premium Wolfson stereo D/A converter handles critical conversion from digital data to analog. Analog inputs include balanced XLR connectors (perfect for connecting the RCD-1570 via its XLR outputs) in addition to four pair of conventional RCA inputs. A moving magnet phono stage rounds out the source capability. XLR and single ended outputs are provided, as are two 12-volt triggers to control on/off operation of an amplifier and/or other components and RS-232 on a standard DB-9 connector. In short, the RC-1570 is a tremendous value and the perfect upgrade for owners of older analog-only preamplifiers.
RC-03
Remote control stereo voorversterker : € 450 nog 1 stuk beschikbaar in zwarte kleur
. 5 line-level inputs PLUS Phono (MM)
. Low noise / low distortion operation
. "Rotel System" remote control
. 12 volt trigger
RC-1070 Remote control stereo voorversterker met mm/mc phono : € 650,00 nog 1 stuk beschikbaar
. 6 inputs: cd, tuner, tape 1, tape 2, aux, and phono
. Two pair unbalanced (RCA) outputs
. Headphone jack, defeatable tone control
. 12 volt trigger
RC-1082 Remote control stereo voorversterker : € 999,00 nog 1 stuk beschikbaar
. 9 inputs (cd, tuner, tape 1,tape 2, aux 1, aux 2, aux 3, MM/MC phono, media player)
. Two pair unbalanced (RCA) outputs
. Headphone jack, tone and balance control
. 12 volt trigger
. Bi-directional RS-232 interface