









- Stock: 10
- Model: 32810004854
- Weight: 56.00kg
- Dimensions: 50.00cm x 50.00cm x 35.00cm
- SKU: 32810004854
Black panel,both dignified and graceful,
Poweramp adopt audio grade with 805 output high power tubes as single-ended class A power amplification.
Extraposition 805 current adjustment(BIAS ADJ.)and hum balance adjustment (HUM BALANCE).
You can use a variety of brands and models tubes,listen to the different rhyme.
Totallyhandmade,The whole machine adopts some welding booths.
Interstage use the German high quality N - cap coupling capacitance.
Using two high quality EI to promote output transformer and output transformer.
Using the specifical development for the native circular area power transformer.
With high pressure power supply and the filament preheating function,extend the life of the tube.
Select the Japan ALPS high-grade motor potentiometer.
Infrared remote control function.
Specification of LM-508IA
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Number | Picture | Name | Output power | Frequency response | SNR | Price | Link |
K-001 | QUEENWAY CayinA-845 Vacuum Tube Integrated Amplifier / Pure power AMP NFB-3dB / NFB 0dB model BIAS ADJUSTMENT HUM BALANCE | 24W+24W | 10HZ-60KHZ | 90dB | 3566$ | K-001 | |
K-002 | QUEENWAY CayinA-300PMK2 vacuum Tube amp 300Bx4 Integrated Power amplifier BIAS ADJ HUM BALANCE 20W*2 Pure Power Amplifier | 20W+20W | 7Hz~50kHz | 91dB | 1750$ | K-002 | |
K-003 | QUEENWAY CayinA-300BMK vacuum Tube amplifier Tube 300Bx2 single-ended Class A power amplifier PRE-in Mono amplifier 8W*2 | 8W+8W | 10Hz~32kHz | 86dB | 1780$ | K-003 | |
K-004 | Meixing mingda MC3008-AB SE Single-end Class A Vacuum Tube integrated AMP PSVANE 300B Push 805ASE Class A power amp 40W*2 | 40W * 2 | 18Hz~30KHz | 91dB | 1980$ | K-004 | |
K-005 | Meixing mingda MC3008-A Split type Mono vacuum tube amplifier 300B Push 805ASE Class A power amplifier 40W 110V/220V(pair) | 40W*1 | 17Hz~30KHz | ≥91dB | 2850$ | K-005 | |
K-006 | Meixing Mingda MC300845-AB Mono Vacuum Tube Amplifier 300B Push 845 Class AB1 Power Amplifier 100W 110V/220V (pair) | 100W*1 | 10Hz~65KHz | ≥90dB | 9500$ | K-006 | |
K-007 | MEIXING MINGDA MC300-ASE Vacuum Tube integrated Amplifier Full music 300B*2 single-ended Class A power AMP 8W*2 110V/220V | 8W*2 | 18Hz~30KHz | ≥93dB | 1799$ | K-007 | |
K-008 | Meixing mingda MC805-A Split type Mono vacuum tube amplifier 300B Push 805 Class A power amplifier 40W*1 110V/220V(pair) | 40W*1 | 15Hz~25KHz | ≥89dB | 2255$ | K-008 | |
K-009 | Line Tube Magnetic Amplifier LM-210IA Integrated Amplifier 300B*2 Class A Single-ended Tube Amplifier 8W*2 | 24W | 10Hz~50KHz | 87dB | 2180$ | K-009 | |
K-010 | Meixing Mingda MC3008-ABSE/MC3008-A05 Vacuum Tube integrated Amplifier 300B push 805 single-ended Class A 40W*2 110V/220V | 40W×2 | 15Hz~30kHz | ≥86dB | 1860-2499$ | K-010 | |
K-011 | Line Tube Magnetic Amplifier LM-508IA Integrated/power amplifier 300B push 805 tube Class A 48W*2 | 48W*2 | 20Hz~31KHz | 87dB | 2500$ | K-011 | |
K-012 | Meixing mingda MC300-C Mono Vacuum Tube Amplifier 6SN7*2 Push Full Music 300B*2 Class AB1 Power Amplifier 25W*1 110V/220V | 25W*1 | 18Hz~30KHz | ≥90dB | 2850$ | K-012 | |
K-013 | 3PCS/Set YAQIN MS-845 Pre-amplifier+Mono Vacuum Tube Amplifier SRPP Circuit 845 Single-ended Class A Power Amp 110V/220V | 25W+25W | 10Hz-40kHz | ≥86dB | 2199$ | K-013 | |
K-014 | MEIXING MINGDA MC845-C12 Integrated Vacuum Tube Amplifier 300B Push 845 Single-ended Class A Amplifier 2*25W 110~220V | 25W + 25W | 15Hz ~ 25KHz | ≥88dB | 2560$ | K-014 | |
K-015 | Meixing Mingda MD3008 Split type Mono Vacuum Tube Amplifier 2A3 Push 805BSE Class A Power Amplifier 40W*1 110V/220V(pair) | 40W*1 | 18Hz~30KHz | ≥91dB | 3345$ | K-015 | |
K-016 | 2PCS/Set YAQIN MS-845 Mono Vacuum Tube Amplifier Single-ended Class A Power Amplifier 110V/220V SRPP Circuit 25W*2 (pair) | 25W+25W | 10Hz-40kHz | ≥86dB | 1625$ | K-016 | |
K-017 | YAQIN MS-650B Integrated Vacuum Tube Amplifier SRPP Circuit 845x2 Single-ended Class A Power Amplifier 2x15W 110V/220V | 15W + 15W | 10Hz ~ 30KHz | ≥77dB | 1450$ | K-017 | |
K-018 | Line Tube Magnetic Amplifier LM-518IA Integrated Amplifier 845*2 Class A Single-ended Tube Amplifier 24W*2 | 22W*2 | 10Hz~50KHz | 87dB | 1999$ | K-018 | |
K-019 | Line Tube Magnetic Amplifier LM-219IA Integrated/Power Amplifier 300B*2 845*2 Class A power amplifier | 24W*2 | 15Hz~35KHz | 87dB | 3699-3999$ | K-019 | |
K-020 | YAQIN MC-550C New Version Vacuum Tube Amplifier SRPP Circuit 300B*4 Class AB1 Power Amplifier 2x18W 110V/220V | 18W + 18W | 5Hz ~ 70KHz | ≥82dB | 1550$ | K-020 | |
K-021 | MUZISHARE X-300B vacuum tube Integrated amplifier Double vacuum tube rectification Single-end pure CLASS A 8Wx2 HIFI AMP | 8W+8W | 10HZ~50KHZ | 89db | 2026$ | K-021 | |
K-022 | Meixing mingda MC845-C Split type Mono Vacuum Tube Amplifier 300B Push 845 Class A Power Amplifier 20W*1 110V/220V(pair) | 20W*1 | 20Hz~30KHz | ≥89dB | 2888$ | K-022 | |
K-023 | YAQIN MC-300C Integrated Vacuum Tube Amplifier class A single-ended amplifier 300Bx2 8.5Wx2 Earphone amplifie 110V/220V | 8.5W + 8.5W | 5Hz ~ 40KHz | ≥84dB | 899$ | K-023 | |
K-024 | Meixing mingda MC300845-AB Split type Mono Vacuum Tube Amplifier 300B Push 845 Class AB1 Power AMP 100W 110V/220V(pair) | 100W*1 | 10Hz~65KHz | ≥88dB | 9500$ | K-024 | |
K-025 | YAQIN MS-500B Integrated Amplifier ClassA Single-ended Vacuum Tube HiFi Integrated Amp 300B6/N8Px2 12AU7x2 5Z3Px1 110-240V | 8.5W + 8.5W | 5Hz-40KHz | ≥84db | 1225$ | K-025 | |
K-026 | Line Tube Magnetic Amplifier LM-513PA Mono Tube Power Amplifier 300B*2 845*4 Class AB 160W*2 one Pair 220V | 160W (MAX) | 15 hz ~ 35 kHZ | 87 db | 11750$ | K-026 | |
K-027 | YAQIN MS-650B Integrated Vacuum Tube Amplifier SRPP Circuit 845x2 Single-ended Class A Power Amplifier 2x15W 110V/220V | 15W + 15W | 10Hz ~ 30KHz | ≥77dB | 1450$ | K-027 | |
K-028 | Line Tube Magnetic Amplifier LM-503PA monoblock Amplifier 300B*2 Class A Single-ended Tube Amplifier 24W*2 | 24W | 15Hz~35KHz | 87dB | 5500$ | K-028 | |
K-029 | Line Tube Magnetic Amplifier LM-217IA Integrated 300B*2 Single end Tube Amplifier 8W*2 | 8W+8W | 10Hz~50kHz | 87dB | 1350$ | K-029 |