Little Dot MK4 SE MK IV SE Tube Pre-Amplifier High-performance Vacuum CV4010 /6H30PI Headphone Amplifier Power AMP
- Little Dot MK IV is our flagship headphone amplifier/pre-amplifier in the Little Dot MK-series
- Little Dot MK IV can drive them easily with effortless dynamics (45Vp-p!) , subterranean bass, cavernous soundstage, and precise 3-D imaging
- Little Dot MK IV also adds in user-tweaking options such as two gain switches to delivery maximum compatibility with all your headphones, regardless of impedance or sensitivity
SEPP (Singled-ended Push Pull) OTL in Class-A
Frequency response: 10 hz~100 Khz (-1dB)
THD+N: 0.1% (100 mW @ 300 ohm)
500 mW @ 300/600 ohm
300 mW @ 120 ohm
100 mW @ 32 ohm
Power Consumption: 30W (228V x 0.133A)
Variable Gain: 3,4,5, or 10x
Recommended Load Impedance: 32 ohm~600 ohm
Input Impedance: 50K ohms
Pre-Amplifier Output Impedance: 600 ohms
Pre-Amplifier Gain: 3-10x (also controlled via gain switches)
Pre-Amplifier Voltage: 10V RMS
Pre-Amplification circuit includes both driver and power tubes
Driver Tubes: 2x JAN 5654
Power Tubes: 2x Soviet 6H30EH
High quality aluminum chassis
Dimensions (Metric): 320mm deep by 220mm wide by 143mm high
Dimensions (English): 12.6 inches deep by 8.66 inches wide by 5.62 inches
Weight: 3.5 Kg or 7.7 lbs
1 Year Little Dot Warranty
* If you have any request please don’t hesitate to contact us at first time,we will help you and solve your issue within 24 hours.
* All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email and we will reply you as soon as possible.
* Warranty services are for replacements only,any problem please kindly email us frist,we will accept your advise & request.
1. We can accept T/T ,Escrow and Western Union and Money Order,the best way is direct online payment,you can choose yourself. If you want other payment terms please let us konw before when you order.
2. Full payment must be made within 7 days after placing your order, or the order will be invalid or canceled by the system.
3. Make sure that you have completed all the detailed information like contact person,address,post code and telephone number when filling in your buyer’s information.
1. If the payment is not available, your order will be closed automatically.
2. The buyer are responsible for any insurance ,problems and damage which caused by shipping service such accidents, delays or other issues. Besides the buyer should to be responsible for any tax and/or duty charged by their country. And the goods will be Marked as “gift” or “sample” for your easy customs clearance and less charge. (if you want to declare the goods as other item name, or specify an value for custom, please inform us when making the order)
1. All the goods are inspected before shipment, so if you are not satisfied with the purchase, you can exchange the items in one week and you must contact us within 24 hours of the receipt of your purchase.Please contact us before open dispute, we can refund you.
2. The shipping and handling charge is not refundable and customer should be responsible for all the charges of returning and reshipping.
3. All return items must be in its original conditions, including box and accessories. Men made defects are not guaranteed, such as broken, scratched and so on.
4. For any items,please send by EMS or your local post when send back.
1. Buyer’s early confirmation will be highly appreciated after receiving the items.
2. Since your feedback is very important to our business’s development, we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service. It’ll just take you 1 minute,but this 1 minute has the extremely vital significance to us.
3. Please contact us before leaving any negative or neutral feedback. We will work with you to solve any problems.Thank you for your understanding!