Mesa Boogie Baron
- True dual mono, fixed bias, vacuum tube push-pull Class A/B stereo power amplifier
- Patent-Pending Tandem State Imaging circuitry: four stages of adjustable Negative Feedback [ 0, 2, 4, 8dB ] interface with four selectable power tube configurations [ all pentode, all triode, 2/3 pentode + 1/3 triode, 2/3 triode + 1/3 pentode] to offer 16 sonic tuning options; affects soundstage depth and width, dynamics, frequency extension, timbral balance, speaker/amp interface – all variables can be adjusted during playback with a simple flip of a switch or the turn of knob.
- 60K or 110K input impedance [ user selectable ]
- 12 x 5881s output tubes, 4 x 12AX7As input/predriver tubes
- 55W/Ch all Triode
- 85 W/Ch 2/3 Triode + 1/3 Pentode
- 120 W/Ch 2/3 Pentode + 1/3 Triode
- 150 W/Ch full Pentode
- Separate on/off, standby and meter light switches for each channel.
- Dual powercords; separate power- and output transformers for each channel.
- Proprietary ceramic tube sockets with silver contacts.
- Rubber iso-mounted transformers for quiet operation.
- Double-sided printed circuit boards with three-ounce high- purit copper traces and glass-epoxy base with plated-thru contacts.
- Audiophile-grade metal film capacitors.
- Flying leads point-to-point soldering to switches, connectors and transformers; no “quick-connects” or push-on terminals.
- VU meters can be set for 150W or 15W peak to show greater deflection of needle.
- Meters are used to conveniently adjust bias and balance.
- Weight: 65 lbs / 85 lbs in box.
- Dimensions: 19″ wide x 14.5″ deep x 8.75″ high (inches).
Prijs : 3000€ *** VERKOCHT – SOLD ***
DRG Tube Amplifiers
Volledig dual mono,voeding van de voorversterkers alsook pré amps.
Zeer zeldzaam en uiterst audiofiel concept !
Volledig onderhouden – serviced in ons labo.
Gemeten specificaties :
65 watts RMS – Piek tot 105 watts
Freq. -3db 1Hz – 140 Khz !!
Signaal ruis 105db
2 x KT88 eindlampen
1 x 6AN8 driver
Prijs : 5.995€
Audio Research D125 Tube Amplifier
Output Power into 8 Ohms : 110 Watts
Power bandwith -3db : 10Hz – 80Khz
Uses 4 x Paired new Svetlana 6550 tubes per channel
Distortion less then 0,4% @ full power
Versterker uitgemeten en serviced in ons service center,zeer hoogstaande kwaliteit met een enorme stabiliteit !!
Ventilators zijn vervangen door “geruisloze” exemplaren.
Toestel verkeerd in nieuwstaat incl. originele doos,zeldzaam in deze staat !
Prijs : 2.500€
Audio Research D-110b
Toestel is compleet gereviseerd,meer dan 30 werkuren voorafgegaan.
Nieuwe eind & stuurtrappen met originele AR drivers. (facturen parts voorhande)
Zeer zeldzaam collectorsitem in deze staat !
Is een enorm stabiel toestel,zeer audiofiel doordacht concept dat een soundstage neerzet die je niet voor mogelijk houd,zelden gehoord,muzikaliteit,dynamiek en controle zoals deze nog zelden tot op heden wordt aangeboden !!
Power output RMS into 8 Ohms : 110 watts (absoluut niet meer nodig met deze stabiliteit)
4 Ohms : 220 watts / 2 Ohms 440 watts
Freq. -3db @ full power : 0,5 Hz – 100 Khz
Damping factor : more than 500
Weight : 49 kg
Dit zijn echte specificaties die in ons service center werden gemeten,geen commerciële spec’s dus…….
Prijs : 5000€
ONKYO M510 GRAND INTEGRA
Beste versterker ooit gemaakt,alleen voor de echte kenner !
Toestel compleet gereviseerd en in mint conditie.
Prijs : 6000€ VERKOCHT – SOLD
| Output power (20Hz – 20kHz, both channel drive) |
500W+500W (4ohm) 370W+370W (6ohm) 300W+300W (8ohm) |
| THD (20Hz – 20kHz) | 0.005% (at the time of an Output power) |
| Cross modulation distortion (70Hz:7kHz=4:1) | 0.003% (at the time of an Output power) |
| Power bandwidth (IHF-3dB, THD 0.2%) | 5Hz – 100kHz |
| Gain | 33.8dB |
| Frequency characteristic | 1Hz-100kHz+0 -1.5 dB |
| Input sensitivity | 1V (at the time of an Output power) 0.058V (at the time of 1W output) |
| Input impedance | 20kohm |
| SN ratio (A correction, input short-circuit) | 120dB (at the time of an Output power) |
| Load impedance | 1ohm-16ohm (music) 4ohm-16ohm (Electrical Appliance and Material Control Law specification succession) |
| Damping factor | 300 (8 ohm, 50Hz) |
| Input terminal | Variable: One line Direct: One line |
| Output-terminal | Speaker: Two lines |
| <Meter part> | |
| Range switching | x1 (0dB=300W) x0.1 (0dB=30W) |
| Indicating range | x1 range: 0.01W-800W x0.1 range: 1W-80W - 40-+4dB |
| Indication precision | 0±1dB - 10±2dB - 20±3dB |
| Speed of response | 100microsec (-infinity->0dB) |
| Carriage-return velocity | 1sec (-0dB->-20dB) |
| <Others> | |
| Power source | AC100V, 50Hz/60Hz |
| Power consumption | 720W (Electrical Appliance and Material Control Law specification) 160W (at the time of a non-signal) |
| Dimensions | Width 507x height 264x depth of 512mm |
| Weight | 63kg |
MARANTZ SM-1000 ‘esotec’
Toestel verkeerd in zeer goede technische staat,compleet nagekeken en uitgemeten. (niet gereviseerd)
Prijs : 2000€