SkyFi Audio - Curators of Vintage Audio Gear
SkyFi Audio is a small startup business specializing in the purchase, reconditioning, and reselling of high end audio equipment. We only buy equipment that we admire and are passionate about. No mid-fi, no gimmicks, no junk.
Each piece of equipment is cosmetically restored and fully tested in our well-equipped lab by an engineer with 30+ years of experience in the HiFi world. If it does not meet or exceed the original manufactures specifications, it will not be sold. We are very selective about the equipment we purchase, focusing on mostly analog, high-build quality, American, and European built units.
Through our sister company, which is an authorized dealer for McIntosh, Audio Research, Sonus Faber, ClearAudio, Project, and Sony ES, we have access to OEM parts, service, and support.
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Excellent and collectible all tube preamp from designer Roger Modjeski.
It features an all tube design with a built in phono stage with all-around great build quality and execution.
We also have the which would make for a great system.
Internal switches allow custom gain adjustments for 2, 7, 14, 18, and 26 dB. This is currently configured for 14 dB and we can modify before shipping (just write a note during checkout).
Description from the similar MK III:
Music Reference developed the RM-5 preamplifier based on sound engineering principles following years of research. Our challenge was this: How to provide excellent sonic performance at a price that represents a great value to the audiophile.
The electrical sections of the RM-5 are the phono RIAA equalizer, phono amplifier, and the line amplifier. Each active stage was designed with a power supply, which exceeds its requirements, by a factor of ten. Thus, each stage is ultimately over-load proof and stable under dynamic and line voltage extremes. The result: an accurate sound stage with precise focus on individual instruments.
The RM-5 is built to standards well beyond its price. All controls are custom-made and are plated for long life and low noise. All chassis components are mil spec anodized. Circuit boards are mil spec also. The RM-5 front panel lettering is made by a process, which guarantees long life. Unlike most panels in which lettering is silk-screened onto an anodized or painted panel, our Anofax process puts the lettering into the aluminum with a two-color process. Therefore, it can never wear off. Your preamp will look like new forever. Our one-board construction, with minimum point-to-point wiring, provides extremely high reliability. Control functions are logically placed to facilitate easy connection and operation. Logic circuitry is incorporated to drive the automatic and manual muting, assuring freedom from switching noises, line voltage drops, and preamplifier power-up. The rugged electrical and mechanical design assure years of trouble-free use. And the fine sound delivered by the RM-5 will never become obsolete.
Specifications:
Maximum Output Voltage:
40 Volts Line amp;
40 Volt phono amp into 50k ohm load.
Dynamic Range:
Line: 120dB;
Phono: 120dB Gain:
36dB @ 1kHz (Phono).
Bandwidth (-3dB frequencies):
0.72Hz & 60Hz (Phono);
0.17Hz & 350 kHz at 14dB gain;
0.7Hz & 90Khz at 28dB (Line).
Inputs:
Gold plated Tiffany® RCA connectors
Input Impedance:
47k ohms in parallel with 30pF (Phono);
25k ohms (Line).
Phono RIAA deviation:
+0/-0.2dB, 10Hz-20kHz.
Output Impedance:
800 ohms at 14dB.
Phono Acceptance Level:
600mV at 1kHz.
Dimensions:
19" x 3.5" x 8.25"
Tube Complement:
1 6922 (Line); 2 6922 (Phono).
Net Weight:
16 Pounds
Designer:
Roger A. Modjeski
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Item |
Included |
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Original Box |
Not Included |
|
Manual |
Not Included |
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Remote |
Not Applicable |
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Cables |
Yes - Power Only |
|
Physical Condition |
7 / 10 |
|
Working Condition |
10 / 10 |
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PURCHASING GUIDELINES:
1) We do not review or accept any offers that do not go through the official eBay system. We have too many items for sale and it is nearly impossible to keep track of offers outside of the official system. Please do not message, email, or text any offers.
2) All listings are eligible for the eBay Global Shipping Program unless the item exceeds the maximum weight/price requirements to your country. If this is the case simply message us via eBay as we accept bank wire transfers for international payments and frequently ship worldwide via UPS.
3) Please ensure your shipping address is correct within eBay as we will ONLY ship to the eBay/PayPal Confirmed Shipping Address. No exceptions.
4) eBay may charge and collect sales tax to your state/jurisdiction which we have no control over.
SCHEDULING AN APPOINTMENT:
We are currently operating from our shop inside our dedicated building in Glen Rock, NJ.
We’re not a store, so please don’t make an appointment if you’re just curious as to how a speaker or piece of equipment sounds. In essence - no tire kickers please.
You can message us here on eBay with any questions or to schedule an appointment.
We can also arrange to install, calibrate, and tune your newly purchased gear in your listening room if you’re local to our area. This is super useful when purchasing large speakers or heavy amplifiers. It’s also great for ensuring your new turntable is setup correctly in its final resting place.
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