Little Dot – MKIII OTL Headphone Amplifier

ADVANCED CHOICE OF TUBE AMPLIFIER: Little Dot MKIII is a long-lasting and cost-effective model in the Little Dot series of amps. It is a classical model of SEEP circuit architecture and an advanced choice for feeling the beauty of tube amps.

CAREFULLY SELECTED AUDIOPHILE COMPONENTS: MKIII headphone Amplifier selects a series of high-quality well-known components, coupling capacitors from Germany ERO and tuning capacitors from WIMA, ALPS-16 Potentiometer from Japan, plus filter capacitors of RUBYCON and output capacitors of CHIEMI-COM, guaranteeing three-frequency – the balance of the high, medium and bass levels is orderly, bringing you a top-level experience.

HIGH-PROFILE FRONT-TUBE& BACKTUBE: The front tube adopts the American GE5654, its sound is sweet and durable, and it is known as the “American Poisonous Voice” in the circle. The back tube is Russia’s 6H6π, which has extremely low internal resistance, can provide large current, and large voltage swing.

SELECTABLE OUTPUT MODE: MKIII OTL Amplifier has two output modes. One the one hand, it can be used as a headphone amplifier when connecting to a 6.35 headphone jack. On the other hand, it can also be connected to an RCA and used as a pre-amplifier, allowing you to make better use of your equipment.

Brand Name: Little Dot

Model Name: MKIII

Parameters: SEPP (Singled-ended Push-Pull) OTL in Class-A

Input terminal: RCA

Output terminal:  A.6.35 Headphone socket (for headphone amplifier)
B. RCA (used for pre-amplification) 20HZ-50KHZ (300Ω-1db)

Frequency response: 12HZ – 100KHz (-1dB)

THD+N: 0.15% (80mW into 300 ohms)

Output Power: A.350 mw(600/300Ω)
B.300mw(120Ω)
C.100 mw (32Ω)

Output impedance: 32Ω-600Ω (headphone amplification part)

Size: 270*175*123mm

Weight: 3 Kg

Power Consumption: 30W(228V*0.130A)