Little Dot Q USB DAC and Headphone Amplifier & MINI DAC
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Mr.Burst
17/08/2010 00:32:04
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The Little Dot Q is a hybrid vacuum tube pre-stage (6n16d), transistor output stage (BC818/BC808 and MC33078) headphone amplifier with USB DAC (Burr-Brown PCM2704)
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The Little Dot Q is a hybrid vacuum tube pre-stage (6n16d), transistor output stage (BC818/BC808 and MC33078) headphone amplifier with USB DAC (Burr-Brown PCM2704)
* Inputs:
* 3.5mm (1/8") mini-stereo
* mini-USB (for DAC)
* Output:
* 3.5mm (1/8") stereo headphone
* Frequency Response:
* 10Hz - 50KHz (-3dB)
* THD+N:
* 0.1% (1 Vrms @ 1000Hz)
* Signal-to-Noise: 92 dB
* User Selectable Gain Settings: Low (Gain of 2.5x) and High (Gain of 5x)
* Power Output:
o 300 mW @ 32 ohms
o 100 mW @ 300 ohms
* Recommended Headphone Impedance: 32 - 300 ohms
* Power Consumption: 10 VA
* Measurements:
o Amplifier: 60 mm (diameter) by 50mm (height)
o Power Supply: 145mm (length) by 55mm (width) by 50mm (height)
* Weight:
o Amplifier: 106 grams
o Power Supply: 890 grams
* Available in either 110-120VAC or 220-240VAC
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Technical Specifications:
* Inputs:
* 3.5mm (1/8") mini-stereo
* mini-USB (for DAC)
* Output:
* 3.5mm (1/8") stereo headphone
* Frequency Response:
* 10Hz - 50KHz (-3dB)
* THD+N:
* 0.1% (1 Vrms @ 1000Hz)
* Signal-to-Noise: 92 dB
* User Selectable Gain Settings: Low (Gain of 2.5x) and High (Gain of 5x)
* Power Output:
o 300 mW @ 32 ohms
o 100 mW @ 300 ohms
* Recommended Headphone Impedance: 32 - 300 ohms
* Power Consumption: 10 VA
* Measurements:
o Amplifier: 60 mm (diameter) by 50mm (height)
o Power Supply: 145mm (length) by 55mm (width) by 50mm (height)
* Weight:
o Amplifier: 106 grams
o Power Supply: 890 grams
* Available in either 110-120VAC or 220-240VAC