Jolida Preamps

fusionpreamplifier_front
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.