產品特點:
●分體式單聲道設計。比較完善的音響系統由兩臺LM-513PA后級功放和一臺前級(如LM-512CA)和音源組成。
●純手工制作,整機采用搭棚焊接。
●特設平衡輸入端口加寬頻輸入耦合變壓器。
●采用具有特殊制作工藝、由高檔優質材料精制而成的碩大的寬頻EI型推動和輸出變壓你器。
●使用兩只相同的大功率環形電源變壓器,使功率分配合理充裕。
●緩沖級采用12AX7,放大級采用本公司設計開發的310電子管,推動級采用天津300B,功率管用4只845作并聯推挽功率放大。
●外設4只845功率管的電流檢測表頭。
●300B和845電子管采用自給偏壓工作方式使工作更加穩定安全可靠。
●特設電源開關瞬間延時功能。
●特設115/230V交流電壓選擇開關的方便地適應國內外不同的市電電壓。
●特設輸出功率顯示的貓眼增加靈動的感官效果。
●元件用料經聽音實驗后選用:高端的Muliticap專用耦合電容、美國IRC電阻、nichicon軸向電解電容、摩托羅拉大電流整流橋堆、高級的845管座、紅寶石、菲利普BC濾波電解電容、日本松下繼電器。
技術參數:
-額定輸出功率:160W(MAX)
-諧波失真:1%(1kHz)
-整機頻響:15Hz~35kHz(-1.5dB)
-信噪比:87dB
-輸入阻抗:100kΩ(RCA) 600Ω(Balance)
-輸出阻抗:4Ω,8Ω,16Ω
-輸入靈敏度:1000 mV
-使用電子管:12AX7×1、310A×1、300B×1、845×4
-整機體積(W×D×H):( 447 x 497 x 347 )mm3
-凈重:73kg
-整機消耗功率:600W
-工作條件:溫度:0℃~40℃ 濕度:20%~80%
-儲存條件:溫度:-20℃~70℃ 濕度:20%~90%
Product features:
●Split type mono design. More perfect sound system with two LM - 513 levels after pa
amplifier and a front such as (LM–512ca) and the source of sound.
●Hand-made, the whole machine adopts welding booths.
●AD hoc balance input port and broadband input coupling transformer.
●Use with special craft, by high-grade refined from high quality materials large broadb
and EI type and output variable pressure you.
●Use two same high-power toroidal power transformer, the power allocation reasonable
enough.
●Buffer level 12 ax7, amplifier stage the design and development of the company 310
tube, promote the tianjin 300 b, power works only 845 for parallel push-pull power amplifier.
●Peripherals four 845 power tube current meter.
●300 b and 845 tube with self-biased works make work more stable safe and reliable.
●AD hoc power switch instantaneous time delay function.
●AD hoc 115/230 v ac voltage selector switch easily adapt to different mains voltage at
home and abroad.
●The AD hoc power output shows the cat‘s eye increase clever sensory effects.
●Component materials after listening experiment chooses: high-end Muliticap coupling
capacitance, the IRC resistance, axial electrolytic capacitor, MOTOROLA nichicon heavy
current rectifier bridge, advanced 845 pipe reactor, ruby, Philip BC filtering electrolytic
capacitor, Japan panasonic relay
Specification:
-Power output: 160W (MAX)
-THD: 1% (1kHZ)
-Frequency response: 15 hz ~ 35 kHZ (1.5 dB)
-S/N Ratio: 87 db
-Input Impedance: 100 k Ω (RCA) 600 (Balance)
-Output impedance: 4 Ω, 8 Ω, 16 Ω
-Input Sensitivity: 1000 mV
-tube:12AX7x1、310Ax1、300B x1、845 x 4
-Dimension (W x D x H) : (447 x 497 x 347) mm3
-Net weight: 73 kg
-Power Consumption: 600 w
-Working conditions: temperature: 0 ℃ to 40 ℃ Moisture: 20% ~ 80%
-Storage conditions: temperature: - 20 ℃ ~ 70 ℃ Moisture: 20% ~ 90%
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