PrimaLuna Tube Amplifiers

ProLogue Premium Poweramplifier

http://www.primaluna-usa.com/prologue-premium-power-amplifier
ProLogue Premium Specifications
Output Power Stereo
(8 Ohms, 1% THD) 35 watts x 2 (EL34)
40 watts x 2 (KT88)
44 watts x 2 (KT120)
48 watts x 2 (KT150)
Output Power Mono
(8 Ohms, 1% THD) 70 watts (EL34)
70 watts (KT88)
80 watts (KT120)
90 watts (KT150)
Inputs 1 Pair RCA
Outputs 4, 8, & 16 Ohm output taps (stereo)
2, 4, & 8 Ohm output taps (mono)
THD Less than 1% at full power
Freq. Response 9Hz-130kHz -3 dB (stereo)
7Hz-140kHz -3 dB (mono)
S/N Ratio 75 dB flat; 92 dB Wtda
Input Sensitivity 600mV (stereo)
900mV (mono)
Input Impedance 100k Ohm
Power Consumption 255 watts
Standard Tube Compliment 4 – 12AU7
4 – EL34
Dimensions (WxHxD) 14.5″ x 8″ x 15.5″
Weight 49.5 lbs

ProLogue Premium Preamplifier

http://www.primaluna-usa.com/prologue-premium-preamplifier
ProLogue Premium Preamplifier Specifications
Inputs 4 Pair RCA +
1 Pair HT bypass
Outputs 2 RCA Preamp Outs
1 Pair RCA Fixed Tape Out
Gain 12 dB
Freq. Response (+/- 3dB) 4Hz – 85kHz
THD Less than 1% at full power
S/N Ratio 109 dB unweighted
Input Sensitivity 200mV
Input Impedance 100k Ohms
Output Impedance 2800 Ohms
Power Consumption 46 Watts
Standard Tube Compliment 4 – 12AU7
2 – 5AR4
Dimensions (WxHxD) 14.5″ x 8″ x 15.5″
Weight 37.5 lbs

ProLogue Classic Integrated Amp

http://www.primaluna-usa.com/prologue-classic-integrated
ProLogue Classic Integrated Specifications
Output Power:
Ultra-linear
(8 Ohms, 1% THD) 35 watts x 2 EL34
40 watts x 2 KT88
44 watts x 2 KT120
Inputs 4 Pair RCA
Outputs 4 & 8 Ohm
Frequency Response 10Hz-65kHz +/- 3dB
THD (1W/1kHz) < 1% @ full power
S/N Ratio 89 dB
Input Sensitivity 285mV
Power Consumption 285 watts
Standard Tube Compliment 2 – 12AX7
2 – 12AU7
4 – EL34
Dimensions (WxHxD) 11″ x 7.5″ x 15.5″
Weight 37.5 lbs

ProLogue Premium Integrated

http://www.primaluna-usa.com/prologue-premium-integrated
ProLogue Premium Integrated Specifications
Output Power:
Ultra-linear
(8 Ohms, 1% THD) 35 watts x 2 EL34
40 watts x 2 KT88
44 watts x 2 KT120
48 watts x 2 KT150
Inputs 4 Pair RCA +
1 Pair HT Bypass
Outputs 4 & 8 Ohm
Frequency Response 20Hz-30kHz +/- 0.5dB
THD (1W/1kHz) < 1% @ full power
S/N Ratio 89 dB
Input Sensitivity 300mV
Power Consumption 300 watts
Standard Tube Compliment 4 – 12AU7
4 – EL34
Dimensions (WxHxD) 14.5″ x 8″ x 15.5″
Weight 46.3 lbs

Musical Fidelity Headphone Amp

V90-HPA

http://www.musicalfidelity.com/v90-hpa
V90-HPA – Specifications
Performance
Power: 0.25wpc into 32Ohms
Ouput Impedance: 50Ohms (Suitable for 10-600Ohm headphones)
THD(+ noise): <0.005% typical (20Hz to 20kHz)
Signal to Noise Ratio: >109dB ‘A’-weighted
Frequency Response: +0, –1dB, 20Hz to 80 kHz
Inputs
1x RCA / Phono Line Level
1x USB Type ‘B’ Asynchronus up to 24bit / 96kHz sample rate
1.3mm Power Socket
Outputs
1x RCA / Phono Line Level (switch selected, fixed 0dB)
1x Stereo Headphone Jack – 6.35mm / 1/4″
1x Stereo Headphone Jack – 3.5mm / 1/8″
General
Dimensions – WxHxD (mm): 170 x 47 x 117 inc. terminals / switches
Weight (unpacked / packed): 600g / 1.1 kg
Supplied Accessories
1x 12v 500mA DC power supply
Instruction Manual

Rogue Audio stereo amps


Rogue Hydra
http://www.rogueaudio.com/Products_Medusa.htm
General Features: [back to top]
– Large high performance toroidal transformers
– Massive linear power supplies
– Balanced (XLR) and single ended (RCA) inputs
– Heavy-duty gold plated binding posts
– Two 12AU7 tube complement
– Short circuit protection
– Standby circuitry for solid state components
– Slow start circuit for extended tube life
– Machined aluminum faceplate
– Heavy (2 ounce) copper circuit board
– All precision components
– Fully tested, burned in, and auditioned

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Specifications: [back to top]
– Output power Hydra: 100/200 WPC 8/4 Ohms
– Input impedance: 200K Ohms
– frequency response: 10Hz – 20KHz ± 1dB
– THD: <0.1% typ., <1.0% at rated power
– input sensitivity: 1.0V RMS
– dimensions: 18″ W x 15″ D x 5.5″ H
– weight: Hydra 34 lbs
– power requirements: 115/230V – 50/60Hz

(Next page Atlas Magnum Stereo amp)