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FOR SALE: MELODY SWH-1688II Line stage Preamplifer, Mk2 version
MELODY SWH-1688II, This is the MK 2 version in perfect condition. 9 of 10 only due to age. Has four switched inputs and four outputs. The tube compliment of the SWH1688II consists of two 101D tubes for voltage stabilization, two 6SN7 & two 6SL7 tubes for signal amplification, and one 5AR4 for rectification of the DC power supply. The attenuator for the volume control is a 24 position stepped attenuator with gold plated contacts and individually soldered resistors. It has a nice rotary on/off switch and the build quality is like a tank with a gloss black finish. No skimping there!!! This a serious preamp. Asking 2100- obo...
I have a complete set of extra tubes for the unit. NOT Included.
PayPal plus 3%, check or wire transfer preferred. Check my feedback on ebay and Agon, both are 100%.
All original Box and Manuel. unit will be professionally boxed, shipped and insured.
The following is a list of internal components and features I pulled from the web:
Capacitors: Jensen Pure copper /Silver in oil and Nichicon Capacitors.
Resistors selected at 1% of tolerance for the entire circuit.
Melody Power transformers with oversized OCC filament.
Ceramic sockets with terminals in gold OCC.
Ceramic Component rails, internal.
RCA Connectors by CMC 816.
Frequency Response: 3Hz – 100 KHz.
Input Impedance: 250k Ohm.
Output Impedance: 4 – 8 Ohm.
Output Voltage: 3Volt (Max 28)
Input sensitivity: 480mV
Signal / Noise Ratio > 88dB
Weight: 45 Lbs
MFA 120 200 Krell OCM VTL EAR YS airtight air tight audio research Franklin Bruce Moore tube cat ayon jadis Conrad Johnson atmosphere canary bottle head McIntosch MC reference David Belles Dynaco YBA Mark Levinson Macintosh MSB Lamm legacy wilison watt dynaudio
This ad was originally posted on US Audio Mart.
Original Box and Manual