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Musical Fidelity A1 Class A
Preis: 1.250,00 €
| Gebrauchtgerät
Produktdetails
- Produktgruppe
- Transistor-Vollverstärker
- Hersteller
- Musical Fidelity
- Funktion
- Neugerät
- Alter
- 2 Monate Nach Rechnung
- Gebrauchszustand
- gebraucht
- Optik
- Neugerät
- Zubehör
- Neugerät
- Farbe
- Black
- Neupreis
- 1.590,00 €
- Preis
- 1.250,00 €
- Weitere Informationen
- http://www.musicalfidelity.com/
Beschreibung
Selling integrated amp Musical Fidelity A1 bought from Musical Fidelity distributor (12-2024).
Fully working, original boxes, and 22 months warranty, invoice.
https://www.musicalfidelity.com/products/a1/a1-2
The A1 in Brief
25W Pure Class A power @ 8 Ohm
Discrete symmetrical topology
Planar Audio transistors with 25A maximum output
Dynamic class A, slides (NOT switches) smoothly into Class B, allowing more current as needed
Therefore drives difficult speakers with no problems
Updated transformer to “dual mono split rail” windings
Fully independent left and right power supplies
Each power amplifier now has double supply capacity
Transformer noise and heat dissipation reduced
Filtered main supplies
Gain block before volume control totally bypassable using “direct” switch
High quality and updated ALPS RK series potentiometer
Low noise TL071 JFET preamplifier circuitry
Discrete current-mode MM/MC phono input stage
Low noise current to voltage converter for further amplification and RIAA equalisation
Automatic input impedance matching (1K nominal) for MC along with increased gain
Original (1985) A1 appearance and circuits with modern improvements
Remote control added for volume
Modern updated low noise components
A1 - Specifications
Amplifier
Power: 25 Watts per channel into 8 Ohms
Voltage: 42.5 Volts peak to peak
Current: 25 Amps peak to peak
Damping Factor: 150
Gain (volume max): 32dB (Direct Mode), 42dB (Normal Mode)
Output devices: 2 per channel
Signal / noise ratio: 82dB
Channel separation: 85dB
Frequency response: + 0, –1dB, 10Hz to 40 kHz
Line level sensitivity: 300mV rms nominal, 8V rms max
Line level inputs impedance: 25k Ohms
Tape Out impedance: 220 Ohms
Pre Out impedance: 100 Ohms
Phono Preamp
Phono RIAA response: +/- 1dB
MM sensitivity: 5mV nominal
MM capacitance / impedance / gain: 100pF / 50k Ohms / 40dB
MM signal / noise ratio: 75dB
MC sensitivity: 450μV nominal
MC impedance / gain: 1k Ohm / 60dB
MC signal / noise ratio: 70dB
Inputs
1x phono RCA MM/MC, 5x line RCA
Outputs
1 x line level RCA fix TAPE OUT
1 x line level RCA var PRE OUT
1 x 4mm banana/binding posts SPEAKER OUT
General Information
Dimensions (WxHxD): 440 x 68.3 x 283.3 mm
Main voltages: 230V/115V Internally set or 100V optional
Max. Consumption: 130W, 0W in standby (=Power Switch OFF)
Weight: 10.5kg
Fully working, original boxes, and 22 months warranty, invoice.
https://www.musicalfidelity.com/products/a1/a1-2
The A1 in Brief
25W Pure Class A power @ 8 Ohm
Discrete symmetrical topology
Planar Audio transistors with 25A maximum output
Dynamic class A, slides (NOT switches) smoothly into Class B, allowing more current as needed
Therefore drives difficult speakers with no problems
Updated transformer to “dual mono split rail” windings
Fully independent left and right power supplies
Each power amplifier now has double supply capacity
Transformer noise and heat dissipation reduced
Filtered main supplies
Gain block before volume control totally bypassable using “direct” switch
High quality and updated ALPS RK series potentiometer
Low noise TL071 JFET preamplifier circuitry
Discrete current-mode MM/MC phono input stage
Low noise current to voltage converter for further amplification and RIAA equalisation
Automatic input impedance matching (1K nominal) for MC along with increased gain
Original (1985) A1 appearance and circuits with modern improvements
Remote control added for volume
Modern updated low noise components
A1 - Specifications
Amplifier
Power: 25 Watts per channel into 8 Ohms
Voltage: 42.5 Volts peak to peak
Current: 25 Amps peak to peak
Damping Factor: 150
Gain (volume max): 32dB (Direct Mode), 42dB (Normal Mode)
Output devices: 2 per channel
Signal / noise ratio: 82dB
Channel separation: 85dB
Frequency response: + 0, –1dB, 10Hz to 40 kHz
Line level sensitivity: 300mV rms nominal, 8V rms max
Line level inputs impedance: 25k Ohms
Tape Out impedance: 220 Ohms
Pre Out impedance: 100 Ohms
Phono Preamp
Phono RIAA response: +/- 1dB
MM sensitivity: 5mV nominal
MM capacitance / impedance / gain: 100pF / 50k Ohms / 40dB
MM signal / noise ratio: 75dB
MC sensitivity: 450μV nominal
MC impedance / gain: 1k Ohm / 60dB
MC signal / noise ratio: 70dB
Inputs
1x phono RCA MM/MC, 5x line RCA
Outputs
1 x line level RCA fix TAPE OUT
1 x line level RCA var PRE OUT
1 x 4mm banana/binding posts SPEAKER OUT
General Information
Dimensions (WxHxD): 440 x 68.3 x 283.3 mm
Main voltages: 230V/115V Internally set or 100V optional
Max. Consumption: 130W, 0W in standby (=Power Switch OFF)
Weight: 10.5kg
Verkäufer:
- Versand aus Kroatien (10000)
- Käufer zahlt Versand
- Versand innerhalb EU
Zahlungsmethoden
- Barzahlung bei Abholung
- Überweisung
Inserats-ID
6527714277
Angebotszeitraum- Start:
- 02.03.2025 - 13:30
- Ende:
- 01.05.2025 - 13:30
119 mal in 41 Tag(en)
