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Klein-Hummel
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Klein & Hummel K+H Telewatt SB 280 Stereo Endstufe Amplifier
Klein-Hummel Telewatt SB 280
4
views this month
Posted On
20.05.2026
Last Update On
20.05.2026
Description
Original Description is in
German
, other language texts are translations and can contain errors.
English
Deutsch
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Turkish
For sale is a highly sought-after classic of German hi-fi and studio history: the Klein & Hummel Telewatt SB 280 stereo power amplifier (stereo block). K+H originally manufactured this uncompromising device for the highest professional demands in recording studios and radio stations. This is reflected not only in the extremely solid build quality and the iconic industrial design with red lid, but above all in the sound: powerful, extremely load-stable and absolutely neutral. A vintage dream for discerning audiophiles.Technical data & highlights:
Manufacturer: Klein & Hummel (K+H)
Model: Telewatt stereo block SB 280
Power (sine): 2x 100 watts
Power (music): 2x 140 watts
Equipment Front: Separate level controls (left/right) for perfect adaptation to preamps or directly to source devices
Connections: DIN inputs, banana/screw terminals & DIN sockets for speakers
Cooling: Massive, external transistor heat sinks for continuous operation
Country of manufacture: Germany
Technical & optical condition:Technical: The device has been professionally checked in our workshop. The power amplifier plays powerfully, cleanly and absolutely in the same channel. The level controls on the front can be operated flawlessly and without background noise. Full function.Visual: For the age in a wonderful, authentic vintage condition. The case has a slight, age-related patina and minor signs of wear, but this only underlines the industrial charm of this studio device (for details, please refer to the high-resolution article photos).Scope of delivery: K+H Telewatt SB 280 stereo block (with fixed power cable).Your advantages at the commercial dealer:
Tested classics: Every vintage device is intensively tested before it is sold.
Security: You receive the legal warranty on second-hand goods.
Ordinary invoice: You will receive a proper invoice in your name.
Professional hi-fi shipping: Extremely elaborate and thick padding so that the heavy equipment arrives optimally protected.
Zum Verkauf steht ein hochgradig gesuchter Klassiker der deutschen HiFi- und Studio-Geschichte: Die Klein & Hummel Telewatt SB 280 Stereo-Endstufe (Stereoblock). K+H fertigte dieses kompromisslose Gerät ursprünglich für höchste professionelle Ansprüche in Tonstudios und Rundfunkanstalten. Das spiegelt sich nicht nur in der extrem massiven Verarbeitungsqualität und dem ikonischen Industrie-Design mit rotem Deckel wider, sondern vor allem im Klang: Kraftvoll, extrem laststabil und absolut neutral. Ein Vintage-Traum für anspruchsvolle Audiophile.Technische Daten & Highlights:
Hersteller: Klein & Hummel (K+H)
Modell: Telewatt Stereoblock SB 280
Leistung (Sinus): 2x 100 Watt
Leistung (Musik): 2x 140 Watt
Ausstattung Front: Getrennte Pegelregler (Links/Rechts) zur perfekten Anpassung an Vorstufen oder direkt an Quellgeräte
Anschlüsse: DIN-Eingänge, Bananen-/Schraubklemmen & DIN-Buchsen für Lautsprecher
Kühlung: Massive, außenliegende Transistor-Kühlkörper für Dauerbetrieb
Herstellungsland: Deutschland
Technischer & Optischer Zustand:Technisch: Das Gerät wurde in unserer Werkstatt fachgerecht überprüft. Die Endstufe spielt kraftvoll, sauber und absolut kanalgleich. Die Pegelregler auf der Front lassen sich einwandfrei und ohne Störgeräusche bedienen. Volle Funktion.Optisch: Für das Alter in einem wunderbaren, authentischen Vintage-Zustand. Das Gehäuse weist leichte, altersbedingte Patina und kleinere Gebrauchsspuren auf, was den industriellen Charme dieses Studio-Gerätes jedoch nur unterstreicht (Details entnehmen Sie bitte den hochaufgelösten Artikelfotos).Lieferumfang: K+H Telewatt SB 280 Stereoblock (mit festem Netzkabel).Ihre Vorteile beim gewerblichen Fachhändler:
Geprüfte Klassiker: Jedes Vintage-Gerät wird vor dem Verkauf intensiv getestet.
Sicherheit: Sie erhalten die gesetzliche Gewährleistung auf Gebrauchtwaren.
Ordentliche Rechnung: Sie erhalten eine ordnungsgemäße Rechnung auf Ihren Namen.
Professioneller HiFi-Versand: Extrem aufwendige und dicke Polsterung, damit das schwere Gerät optimal geschützt bei Ihnen ankommt.
A la venta es un clásico muy codiciado de la historia de la alta fidelidad y los estudios alemanes: el amplificador de potencia estéreo Klein & Hummel SB 280 (bloque estéreo). K+H fabricó originalmente este dispositivo intransigente para las más altas demandas profesionales en estudios de grabación y emisoras de radio. Esto se refleja no solo en la calidad de construcción extremadamente sólida y el icónico diseño industrial con tapa roja, sino sobre todo en el sonido: potente, extremadamente estable en carga y absolutamente neutral. Un sueño vintage para audiófilos exigentes.Datos técnicos y destacados:
Fabricante: Klein & Hummel (K+H
) Modelo: Bloque estéreo Telewatt SB 280
Potencia (senoidal): 2x 100 vatios Potencia
(música): 2x 140 vatios
Frente del equipo: Controles de nivel separados (izquierda/derecha) para una adaptación perfecta a preamplificadores o directamente a dispositivos fuente
Conexiones: entradas DIN, terminales banana/tornillo y enchufes DIN para altavoces
Refrigeración: Disipadores de calor externos enormes para funcionamiento continuo
País de fabricación: Alemania
Estado técnico y óptico: Técnico: El dispositivo ha sido revisado profesionalmente en nuestro taller. El amplificador de potencia reproduce potente, limpio y absolutamente en el mismo canal. Los controles de nivel frontales pueden operarse perfectamente y sin ruido de fondo. Función completa.Visual: Para la época en un estado vintage maravilloso y auténtico. La caja presenta una ligera pátina relacionada con la edad y pequeños signos de desgaste, pero esto solo subraya el encanto industrial de este dispositivo de estudio (para más detalles, consulte las fotos del artículo en alta resolución).Ámbito de distribución: bloque estéreo K+H Telewatt SB 280 (con cable de alimentación fijo).Tus ventajas en el distribuidor comercial:
Clásicos probados: Cada dispositivo vintage se prueba a fondo antes de venderse.
Seguridad: Recibes la garantía legal sobre productos de segunda mano.
Factura ordinaria: Recibirás una factura adecuada a tu nombre.
Envío profesional de alta fidelidad: Un acolchado extremadamente elaborado y grueso para que el equipo pesado llegue de forma óptimamente protegida.
Satışta Alman hi-fi ve stüdyo tarihinin çok aranan klasiği Klein & Hummel Telewatt SB 280 stereo güç amplifikatörü (stereo blok). K+H, bu tavizsiz cihazı orijinal olarak kayıt stüdyoları ve radyo istasyonlarındaki en yüksek profesyonel talepler için üretti. Bu sadece son derece sağlam yapım kalitesi ve kırmızı kapaklı ikonik endüstriyel tasarımda değil, her şeyden önce seste de yansıyor: güçlü, son derece yük dayanıklı ve tamamen nötr. Seçici audiofiller için vintage bir hayal.Teknik veriler ve öne çıkanlar:
Üretici: Klein & Hummel (K+H)
Model: Telewatt stereo bloğu SB 280
Güç (sinüs): 2x 100 watt
Güç (müzik): 2x 140 watt
Ekipman Ön: Ön amplifikatörlere veya doğrudan kaynak cihazlara mükemmel uyum için ayrı seviye kontrolleri (sol/sağ
) Bağlantılar: DIN girişleri, muz/vida terminalleri ve hoparlörler için DIN
prizleri Soğutma: Sürekli çalışma için devasa harici transistör ısı emiciler
Üretim ülkesi: Almanya
Teknik ve optik durum: Teknik: Cihaz atölyemizde profesyonel olarak kontrol edilmiştir. Güç amplifikatörü güçlü, temiz ve kesinlikle aynı kanalda çalıyor. Öndeki seviye kontrolleri kusursuz ve arka plan gürültüsü olmadan çalıştırılabilir. Tam işlev.Görsel: Yaş için, harika, otantik bir vintage durumda. Kılıfın hafif, yaşa bağlı bir patinası ve hafif aşınma izleri var, ancak bu sadece bu stüdyo cihazının endüstriyel cazibesini vurgular (detaylar için lütfen yüksek çözünürlüklü makale fotoğraflarına bakınız).Teslimat kapsamı: K+H Telewatt SB 280 stereo blo (sabit güç kablosuyla).Ticari bayideki avantajlarınız:
Test edilmiş klasikler: Her vintage cihaz satılmadan önce yoğun şekilde test edilir.
Güvenlik: İkinci el ürünler için yasal garantiyi alırsınız.
Sıradan fatura: Adınıza uygun bir fatura alacaksınız.
Profesyonel hi-fi kargo: Ağır ekipmanın en iyi şekilde korunmasını sağlayan son derece ayrıntılı ve kalın dolgular.
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