Cary VT-500 Rør Phonoforsterker.

Siste utgave av Cary RIAA.

Separat strømforsyning.


Impedancevelger på baksiden.


MM – 47 kOhm

MC – Selectable 50 Ohm, 100 Ohm, 200 Ohm, 500 Ohm, 1000 Ohm




Bestillingsvare.


https://www.caryaudio.com/products/vt-500-phono-preamplifier/



https://positive-feedback.com/reviews/hardware-reviews/cary-audio-vt-500-phono-preamplifier/



Specifications:

-Circuit Type: Direct Coupled, Single-ended Class A

-Frequency Response: RIAA Curve + 0.5 dB, passive RIAA circuit design

-Gain: MM – 38 dB, using triode vacuum tubes; MC – 65 dB, using input transformers and triode vacuum tubes

-Noise and Hum: -78 dB below full output

-Input Impedance: MM – 47kOhm, MC – Selectable 50 Ohm, 100 Ohm, 200 Ohm, 500 Ohm, 1000 Ohm.

-Output Impedance: 660 Ohm.

-Power Supply Design: Fully Regulated Power Supply with 1 ea. – R-Core transformer

-Output Polarity: Non-Inverting

-Tube Complement: 2 ea – 6SL7 Head Amp. 2 ea – 6SL7 RIAA EQ & Amp Gain Stage. 1 ea – 5AR4 Vacuum Tube Rectifier (located in
external power supply chassis)

-AC Power Requirements: 200V-240V @ 50/60 Hz

-Power Consumption: 15 watts

-Warm-Up Time: 5 Minutes

-Finish Fine: textured black powder coat aluminum chassis, Black or Silver anodized aluminum faceplate




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