System: Laser disc digital audio system Output level: 2.2V Frequency response: 20HZ-20KHZ, ±0.5dB Signal-to-noise ratio: 110dB Dynamic range: 110dB Total harmonic distortion: 0.0025% Power consumption: 35W (for user reference only) Reading time: 5 seconds Digital coaxial output characteristics: compliant with S/PDIF standard Power supply voltage: ~110V/220V±5%(50Hz) Size:430mmx110mmx33mm Net weight: 13kg Working temperature:+5~+35C Working temperature: 5~90%

technology overview  The exterior design is stable and atmospheric, with a combination of form and meaning, which runs through the standard of Meishi's traditional precision craftsmanship. It is fully handmade and welded, with piano bright baking paint technology. The 16mm aviation aluminum high gloss precision drawing panel+8mm all aluminum whole paving precision drawing bottom platform has a stable and atmospheric appearance, and the harmonious integration of technology and classical...

this amp is auto bias! Feature: A60 uses 750W full material power supply Double choke inductor design, coupled with double 300B voltage regulator circuit, to ensure 845 working state 80W "no large loop feedback" audio output cattle, more than twice the margin than the rated output power Stable and reliable working condition Thick, warm and comfortable tone The frequency response extension is very good Not picky eaters, strong thrust Product model: A60 Operation mode: single-ended Output power:...

3.5MM single-ended headphone output Output Power Low gain: 2.0V@32Ω(126mW@32Ω) (THD+N<0.0034%) Medium gain: 4.1V@32Ω(537mW@32Ω) (THD+N<0.0009%) High gain: 7.78V@32Ω(1890mW@32Ω) (THD+N<0.002%) High gain: 7.8V@300Ω(205mW@300Ω) (THD+N<0.002%) Frequency response: 20Hz-40kHz(-0.5dB) THD+N: 0.0005%@32Ω (A-Weight @2V high gain) Dynamic range: 123dB@32Ω(A-Weight high gain Channel separation: 73dB Signal-to-noise:...

Features:  Each uses a TUNG-SOL 6SL7 and 6SN7GTB vacuum tube as a voltage amplifier  Full Music Gold Feet 300B for Class A single-ended amplification, Dawning Sound of Sky Sound 845 for single-ended Class A power amplification  US RCA 22ED4 Rectifier  External 845 BIAS ADJ. Adjustment (Current Adjustment) and BIAS Test Table Function  External 845 humming adjustment (HUM BALANCE) function  Built-in high frequency wide audio boost transformer  Boot delay...

Cayin A-300P MK2 Class A Power amplifier 300Bx4 vacuum tube integrated amplifier 100% Brand New Cayin A-300P MK2 is not only an integrated amplifier but also a Power amplifier, point to point scaffolding welding Amplifier, with remote control and tube protective cover. Features: Pure vacuum tube, pure hand made, Cayin A -300P MK2 amplifier adopts point to point scaffolding welding Two high quality wide frequency response EI output transformers Use a ring shaped power transformer specially...

Specification of LM-219IA Plus Compared with LM-219IA, LM-219IA PLUS keeps the basic appearance and style unchanged, Focusing on optimizing the layout of the circuit and the components used inside, the sound performance has been qualitatively improved, with strong bass, wide sound field, rich mid-frequency, beautiful vocals, gorgeous treble, and long and long.   Product features ●Pure Class A , Single Ended design . Twenty four watts per channel . ●All tube integrated with 12AX7...

Pure Class "A" & Class A/B  Fully Balance Pure Class-"A" 60 Watts & A/B 300 Watts Integrated Amplifier With Symmetrical Signal Path Design.  Introducing the Tonewinner AD-2PRO+ Amplifier: Unleash the true potential of your audio setup with the exceptional prowess of the Tonewinner AD-2PRO+ Amplifier. Meticulously engineered to cater to audiophiles, sound aficionados, and professionals alike, this amplifier stands as a testament to technological innovation and sonic...

Specification: Using electronic tubes: 274BX2, 6SL7GTX2, ECC81X2, 300BX2 Harmonic distortion: 1% (1KHZ) Signal to noise ratio: 87DB Input sensitivity: 200mV Output power: 8W+8W (Class A) Overall frequency response: 20Hz~50Hz (-1.5d B) Input impedance: 100kQ Output impedance: 4Q, 8Q, 16Q Consumption voltage: 150W Net weight: 37.6kg Volume (WxDxH): (440x425x230) mm     ​ ​