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Filters Buy and sell, Audio, Headphones with in Canada, Nova Scotia, Halifax, Halifax - Other Areas.
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1
Jeff Rowland Synergy Preamp
The Synergy is a two-box affair, the power supply normally installed atop the preamplifier proper. As well as providing DC power, the power supply contains infrared receiver circuitry and a numerical display of volume level. Connected to the preamplifier with a detachable cable made by Cardas, the power supply has two outputs, the second output to accommodate the forthcoming separate phono stage. There is no power switch; the Synergy is designed to be plugged in all the time. Fit'n'finish are like...well, something from Rowland. The chassis is machined anodized aluminum, with a ¾"-thick front plate and dimensional tolerances held to 0.005".
Like all Rowland products, the Synergy is fully balanced, with six balanced XLR inputs (one labeled Bypass, which has unity gain and is not affected by any of the Synergy's control settings) and two outputs (Main and Record).
The Synergy features Jensen 10-KB-D input-coupling transformers, Analog Devices AD-811 audio op-amps, and a Crystal Semiconductor CS-3310 digital attenuator. Let's just note that the Jensen transformer is a low-distortion, ultra-wide-bandwidth device said to work particularly well with the Crystal digital attenuator, and that the AD-811 is viewed by many audio engineers as the best IC audio line drive available.
Specifications
Frequency response: 5Hz to 160kHz
Total harmonic distortion: 0.0016%
Gain: 20dB (line)
Signal to noise ratio: 96dB (line)
Channel separation: 100dB (line)
Output: 13V (Pre out Max)
Dimensions: 445 x 152.5 x 80mm• Accessories: Separate power supply with umbilical cord
• Will be packaged safely for shipping
• Selling as returning to a tube-based Preamp
• Unit Black
• Sperate gain adjustments for every input so can match sound levels for all sources
• Built like a Tank
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2
AirPods Max dupes.
Not original but sound and look exactly as the original (see photos).
As new, was hardly used.
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3
New Pyle weather proof ceiling speakers.
8” 400w each speaker
Never used