SOLD//Microzotl 2.0 Amplifier $895

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kebhuh

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SOLD//Microzotl 2.0 Amplifier $895
« on: 29 Dec 2016, 03:29 pm »
David Berning's "personal" amplifier revived nicely by Linear Tube Audio. It's a legit low-power amp, headphone amp, preamp rolled into one.

Critics (and most forums) love it. I like Dick Olsher's review (http://www.theabsolutesound.com/articles/david-berning-microzotl20-personal-amplifier/) because he also reviewed the original.
With original (unused) tubes, stock psu/cords. Purchased in September directly from Linear Tube.

PayPal add 3 percent. Plus shipping from SE CT.

Thanks (sorry for the one upside-down image) ....















« Last Edit: 23 Feb 2017, 01:54 am by kebhuh »

poseidonsvoice

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Re: FS: Microzotl 2.0 Amplifier $895
« Reply #1 on: 29 Dec 2016, 08:55 pm »
Here are some specifications:

Amplifier class: Push-pull Class A, no feedback
Sensitivity: 0.6V RMS [full output]
Output impedance: (measured @ 0.5A, 60 Hz) 2 ohms
Input impedance: 50k
Power Supply Input: Manually switchable 120V(+/- 10%) / 220V(+/- 10%) 50-60hz operation
Power Supply Output:  12VDC 2.5 amps
Hum and noise: minimum 60mV RMS or 90dB below full output (20Hz-20kHz)
Power consumption from ac power source: 33W
Power output: with 4-ohm load: 1W, 1% THD, with 14-ohm load: 0.5W, 1% THD
Channel separation: (4-ohm loads) 46dB, 100Hz-10kHz, (14-ohm loads): 54 dB, 100Hz-10kHz
Frequency response full power: (4-ohm load) +0, -1dB 10Hz-20kHz, (14-ohm load): +0, -1dB 5Hz-50kHz,
Voltage gain:  (4-ohm load): 10.3dB, (14-ohm load): 12.4dB
Size: Amplifier: 9 1/2 inches (24.1 cm)wide, 4 3/4 inches (12.0 cm) tall, 7 7/8 inches (19.7 cm) deep (including connectors); External PSU: 12" (30.48 cm) x 3.25" (8.26 cm) x 4.25" (10.8 cm)
Net weight: 8.94 lbs (4.1 kg)  - amplifier and external power supply)
Finish: Aluminum case and faceplate w/ lexan top
Tube complement per channel: NOS 6201/12AT7 input, NOS 12SN7 output

Best,
Anand.

parbaked

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Re: FS: Microzotl 2.0 Amplifier $895
« Reply #2 on: 29 Dec 2016, 11:19 pm »
Anand,
Those are the specs for the MZ2S model, which is a MicroZOTL2.0 modified to use the 12N7 tubes.
The MicroZOTL2.0 uses the 6SN7 tube for output.
It also comes with a switching power supply, not a manually switched LPS.
Cheers,
Steve

These are the correct specs for the amp for sale:

SPECIFICATIONS
Amplifier class: Push-pull Class A, no feedback
Sensitivity: 0.6V RMS [full output]
Output impedance: (measured @ 0.5A, 60 Hz) 2 ohms
Input impedance: 50k
Power Supply Input: Auto-switching 100V / 120V / 220 / 240V operation
Power Supply Output:  12VDC 2.5 amps
Hum and noise: minimum 60mV RMS or 90dB below full output (20Hz-20kHz)
Power consumption from ac power source: 33W
Power output: with 4-ohm load: 1W, 1% THD, with 14-ohm load: 0.5W, 1% THD
Channel separation: (4-ohm loads) 46dB, 100Hz-10kHz, (14-ohm loads): 54 dB, 100Hz-10kHz
Frequency response full power: (4-ohm load) +0, -1dB 10Hz-20kHz, (14-ohm load): +0, -1dB 5Hz-50kHz,
Voltage gain:  (4-ohm load): 10.3dB, (14-ohm load): 12.4dB
Size: 9 1/2 inches (24.1 cm)wide, 4 3/4 inches (12.0 cm) tall, 7 7/8 inches (19.7 cm) deep (including connectors)
Net weight: 5.35 lbs (2.5 kg)  - amplifier and external power supply)
Finish: Aluminum case w/ lexan top
Tube complement per channel: 12AT7 input, 6SN7 output

 

poseidonsvoice

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Re: FS: Microzotl 2.0 Amplifier $895
« Reply #3 on: 30 Dec 2016, 01:49 am »
Got it. Specs are extraordinarily close though. Thanks for the correction.

Anand.

kebhuh

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Re: FS: Microzotl 2.0 Amplifier $895
« Reply #4 on: 31 Dec 2016, 03:41 pm »
Yes, thanks for the cx. Anand, always feel free to ask the seller about specs...