Little Dot MKIII & MKIII SE Tube Headphone Amps

Little Dot MKIII

• Single-Ended Push Pull OTL in Class-A
• 2 x 5654 (5725) driver tubes
• 2 x 6H6PI (6H6n, 6H6nN) power tubes
• High quality aluminum chassis
• Frequency response: 12 Hz - 100 kHz
• THD + N: 0.15% (80 mW @ 300 Ohms)
• Power output: 350 mW @ 300/600 Ohms, 300 mW @ 120 Ohms, 100 mW @ 32 Ohms
• Variable gain: 3, 4, 5, or 10x
• Recommended load impedance: 32 - 600 Ohms
• Input impedance: 50 kOhms
• Pre-amplifier output impedance: 600 Ohms
• Pre-amplifier gain: 3-10x
• Pre-amplifier voltage: 10 V RMS
• Power consumption: 30 W (228 V x 0.130 A)
• Available in either 120 VAC or 220 VAC
• Detachable power cord with North American plug
• 10.6 x 6.9 x 4.8 in (270 x 175 x 123 mm)
• 6.6 lbs (3 kg)

Little Dot MKIII SE

• Fully balanced hybrid (tube pre-stage with discrete output)
• Pure Class-A architecture
• High-quality aluminum chassis
• Frequency response: 5 Hz–100 kHz (-1 dB)
• THD+N: 0.001% (2 V rms at 1 kHz)
• Power output: 2.5W (32 ohms), 1.8W (120 ohms), 800 mW (300 ohms)
• Variable gain: Low (4.5) or high (9x)
• Recommended load impedance: 32–600 ohm
• Input impedance: 50 kohms
• Power consumption: 30W (228V * 0.130A)
• Vacuum tubes: 2x 6N11 (6922 / ECC88, etc.)
• Dimensions (D x W x H): 9.65 x 6.5 x 4.72 in (245 x 165 x 120 mm)
• Weight: 6.6 lbs (3 kg)