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SPEC RSA-EX1000 (demonstration product)
Preis: 19.000,00 €
| Ausstellungsstück
Produktdetails
- Produktgruppe
- Vollverstärker
- Hersteller
- SPEC
- Funktion
- einwandfrei
- Alter
- 1 Jahre 4 Monate Laut Vertrieb
- Gebrauchszustand
- Ausstellungsstück
- Optik
- neuwertig
- Zubehör
- komplett mit OVP
- Preis
- 19.000,00 €
- Weitere Informationen
- http://www.spec-corp.co.jp/e/index.html
Beschreibung
Our EX1000 is in perfect condition technically and visually, and it has only been used sporadically since it was received from SPEC in March 2025.
The first photo in the ad show the actual product in our setup at Oslo HiFi Show in 2025.
It is sold with 3 months warranty.
RSA-EX1000 is SPEC's new flagship model within their range of integrated amplifiers. The power supply uses a powerful R-core transformer of 600 VA and a much larger bank of capacitors than the less costly models. Both the transformer, low-pass filter and output stage are shielded with steel plates to protect sensitive components, and the inner walls of the cabinet uses EMC-coating to further reduce high frequency electromagnetic noise.
As opposite to many class D designs, which uses 1-bit Delta-Sigma modulation of the signal, SPEC has chosen to use Pulse Width Modulation (PWM) followed by a low-pass filter to create an analogue signal. Hence, SPEC is correct when they claim that their amps are analogue despite being a class D design. This is a deliberate choice made by SPEC in the service of sound quality.
Another, and unique, aspect of SPEC's class D design is that the volume attenuation is done just before the output stage. The signal is not passing through the volume control as in a conventional design. Instead, the signal passes at full strength from the input stage to an electronic attenuator that is located just before the PWM circuit and low-pass filter of the class D output stage. The volume controller only provides a control signal to the attenuator. SPEC's solution provides a much higher S/N-ratio at low to moderate listening levels than conventional solutions, and even minute signals like the harmonic overtones of a violin are retained and brought forward to your speakers.
Another aspect of SPEC's class D design that differs from your typical class D amp is their low power output. RSA-EX1000 only offers 2x 100 Watt at 8 Ohm, but it doubles that into 4 Ohm (2x 200 W).
Product page: https://spec-corp.jp/audio/RSA-EX1000/index.html
Note that our invoice will be without VAT, as Norway is not a member of the European Union. But local VAT will be charged by our forwarding company upon delivery. No additional Customs duties will be charged, as Norway is a member of the European Economic Area (EEA), which allows member countries to be a part of EU's single market.
Gjallarhorn Audio ships to all of Europe using FedEx or DHL. A shipping cost estimate will be provided upon request.
The first photo in the ad show the actual product in our setup at Oslo HiFi Show in 2025.
It is sold with 3 months warranty.
RSA-EX1000 is SPEC's new flagship model within their range of integrated amplifiers. The power supply uses a powerful R-core transformer of 600 VA and a much larger bank of capacitors than the less costly models. Both the transformer, low-pass filter and output stage are shielded with steel plates to protect sensitive components, and the inner walls of the cabinet uses EMC-coating to further reduce high frequency electromagnetic noise.
As opposite to many class D designs, which uses 1-bit Delta-Sigma modulation of the signal, SPEC has chosen to use Pulse Width Modulation (PWM) followed by a low-pass filter to create an analogue signal. Hence, SPEC is correct when they claim that their amps are analogue despite being a class D design. This is a deliberate choice made by SPEC in the service of sound quality.
Another, and unique, aspect of SPEC's class D design is that the volume attenuation is done just before the output stage. The signal is not passing through the volume control as in a conventional design. Instead, the signal passes at full strength from the input stage to an electronic attenuator that is located just before the PWM circuit and low-pass filter of the class D output stage. The volume controller only provides a control signal to the attenuator. SPEC's solution provides a much higher S/N-ratio at low to moderate listening levels than conventional solutions, and even minute signals like the harmonic overtones of a violin are retained and brought forward to your speakers.
Another aspect of SPEC's class D design that differs from your typical class D amp is their low power output. RSA-EX1000 only offers 2x 100 Watt at 8 Ohm, but it doubles that into 4 Ohm (2x 200 W).
Product page: https://spec-corp.jp/audio/RSA-EX1000/index.html
Note that our invoice will be without VAT, as Norway is not a member of the European Union. But local VAT will be charged by our forwarding company upon delivery. No additional Customs duties will be charged, as Norway is a member of the European Economic Area (EEA), which allows member countries to be a part of EU's single market.
Gjallarhorn Audio ships to all of Europe using FedEx or DHL. A shipping cost estimate will be provided upon request.
Verkäufer:
- Versand aus Norwegen (1389)
- Käufer zahlt Versand
- Versand innerhalb EU
Zahlungsmethoden
- Überweisung
Inserats-ID
9564913674
Angebotszeitraum- Start:
- 11.07.2026 - 12:53
- Ende:
- 09.09.2026 - 12:53
11 mal in 1 Stunde(n)
