Rogue Audio RP-1 stereo preamp


Beyond its superb preamplifier capabilities, the RP-1 offers numerous features to further enhance your listening experience. The onboard MM/MC phono has user adjustable gain settings of 43 and 58 dB to accommodate most popular cartridges. A wide variety of loading options also means your favorite cartridge can be configured to sound its very best. The discrete 1 Watt headphone amplifier will thrill you with its smooth and refined sound. Other features include home theater inputs for easy integration into your theater system, two pairs of variable outputs and a pair of fixed outputs. The seven button remote allows you to conveniently access volume, balance, selector and mute functions from your listening position. The elegant appearance of the RP-1 is further enhanced by an easy to read OLED display that provides volume, balance and source information in large easy to read characters. The display can also be turned off if desired.http://www.rogueaudio.com/Products_RP1.htm

General Features: [back to top]
– Two tube mu-follower design
– Multi function remote control
– OLED display with on/off
– Home Theater bypass/Unity gain inputs
– Four pairs of line level inputs
– One pair of phono inputs
– Two pairs of variable outputs
– One pair of fixed outputs
– Gold plated RCA jacks
– Machined aluminum faceplate and knobs
– 1W headphone amp
– 43/58 dB MM/MC phono stage
– RIAA equalization within 0.1 DB
– User adjustable cartridge loading
– Slow start turn on sequencing
– Auto mute at turn on/off
– Detachable IEC power cord
– Proudly hand crafted in the USA!

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Specifications: [back to top]
– Tube complement: 2 x 12AU7/ECC82 tubes
– Frequency response: 1Hz – 75KHz +/- 1 dB
– THD: <0.1%
– Gain line stage: 7 dB
– Rated output: 1V
– Output impedance: 750 Ohms
– Gain phono stage: 43dB, 58dB
– RIAA accuracy: +/- 0.1 dB
– Phono overload: 40mV
– Headphone amp: 1W (32 ohms)
– Power consumption off <1W
– Power consumption on: 23W
– Dimensions: 15.25 ”W X 14.5 ”D X 3.2” H
– Weight 16 pounds
– Shipping weight 20 pounds
– Power requirements 115V – 50/60Hz
– Power requirements 220/230/240V – 50/60Hz

Exposure 3010S2D Pre-Amplifier

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3010s2d_pre_back_tvp_7988 http://www.exposurehifi.com/products/item/3010s2d-pre-amplifier.html
Features:
Large custom made toroidal power transformer and smoothing capacitors for power supply
Option to fit a MC or MM phono module OR plug in DAC option
6 line inputs or 5 plus optional phono card, 2 main out (RCA) and 1 tape output
High quality relays used for input source selection
Full remote control of input selector, volume and mute
Audio output stages utilising discrete transistor class A output buffer
High quality all aluminium case work
Remote control
Specifications:
Output Level : 2V RMS
Frequency Response : 20Hz – 20KHz ± 0.25dB
Total Harmonic Distortion : <0.008%, 20Hz – 20KHz, 0dBFs
Signal to Noise Ratio : >100dB, A weighted
Mains Supply : 110/120V or 220/240V, 50/60Hz (factory set)
Power Consumption : <25 VA
Dimensions – H x W x D : 90mm x 440mm x 300mm
Nett Weight (unpacked) : 5kg

Jolida Preamps

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http://www.jolida.com/product/fusion-preamplifier

Max Output voltage: 20 dB
Voltage Gain: 30 V
Frequency Response: 5Hz to 110KHz, 10 V
Distortion THD: Less than .02%; 1 KHz, 10 V
SNR: Less than 100 dB
Input Impedance: 100Kohms
Output Impedance: 600 ohms
Weight: 28 pounds
Size: 17 inches W X 13 inches D X 4.5 inches H
Tube Complement: 2 pcs. 12AX7; 2 pcs. 12AT7 Premium Tungsol

Construction Details and Features:
Full Tube Pre-amplifier
Multiple outputs: Fixed out, XLR out, RCA out.
Multiple Inputs: Front mounted selector switch and mini jack, with a pair of XLR and RCA inputs. Also includes a bypass input.
Custom Wound Audio Transformers with a core of German grain oriented silicon steel. 15th generation proprietary design

Jolida Fusion Dac Prefusiondacpre_front

http://www.jolida.com/product/fusion-dac-pre
An active preamplifier with a full DAC and Bluetooth wireless. The DAC has a heart of glass and no solid state op amps in the signal path. This unit will maintain the purity of your digital sound with the latest in chip technology, galvanic isolation, and a circuit design giving you the smooth and rich analog sound only vacuum tubes can deliver. With bluetooth wireless your music is only a few clicks away from your smart phone or computer.
Specs:
Max Output voltage: 2.8 V
Voltage Gain: 10 dB
Frequency Response: 20Hz – KHz, (+/- 1 dB)
SNR: > 100 dB
Distortion THD: Less than .02%
Input Impedance: 100Kohms
Output Impedance: 47 Kohms
Tube Complement: 2 pcs. 12AX7
Power: 110 VAC, fuse 5 x 20 mm 1 amp slo blow
220 – 240 VAC, fuse 5 x 20 mm 0.5 amp slo blow
Power consumption: 15 w
Size: 17 in. (W) x 13 in. (D) x 2.5 in. (H)
Weight: 14 lbs., 18 lbs. Boxed

DAC Specifications:
USB: 24/96 up sampling to 192 Hz
Toslink and coaxial: 24/192HzD
Galvanic Isolation: ADuM 1250 chips
Asynchronous Burr Brown Chip AD1896
DAC Chip: PCM 1798
All signal inputs are isolated
DAC chip directly transmits analog signal to SRPP Tubes
Bluetooth Frequency: 2.4 G
Bluetooth V2.1 + EDR , Aptx codec
Bluetooth maximum reception distance is 35 feet.

Jolida JD 5Tjd5t_front

Need a low cost vacuum tube preamplifier? The Jolida JD 5T might fill the bill.
http://www.jolida.com/product/jd-5t

Max Output voltage: 7 V
Voltage Gain: 10 dB
Frequency Response: 10Hz – 70KHz, (+/- 1 dB)
SNR: > 100 dB
Distortion THD: Less than .02%
Input Impedance: 100Kohms
Output Impedance: 600ohms
Tube Complement: 2 pcs. 12AX7
Size: 17 in. (W) x 13 in. (D) x 2 in. (H)
Weight: 11 lbs., 13 lbs. Boxed
Construction Details and Features:
o Multiple Inputs: Tuner, DVD, CD, and Aux
o Two RCA Outputs.
o State of the Art Components: High quality Alps blue potentiometer, gold plated RCA input jacks,
R core power supply.
Remote Control has four functions: Standby, V+, V-, and Mute.
Low profile full body allows the unit to act as a base for your amplifier or turntable.
No need to lose another shelf for a component.