Item Type: | Laser Flashlight |
---|---|
Brand Name: | Q-BAIHE |
Unit Type: | piece |
Package Size: | 18cm x 15cm x 2cm (7.09in x 5.91in x 0.79in) |
Package Weight: | 0.1kg (0.22lb.) |
Quick Details
Specifications
Tone Board Preamplifier LF353+S5534*4 Finished Board Dual 12V-15V AC Power
Specification:
1.Size: 62mm*145mm.
2.Using dual 12V-15V AC Power.
3.A single op amp tone and dual op amps are compatible and you can use four single op amp or use two pairs of op amp (Single and dual op-amp circuit can not be plugged in the same time)
4.Immersion Gold PCB circuit board
5.The heat sink on the board do not touch chassis
6.LF353 for power processing,High, medium and low attenuation polypropylene film capacitor, Signal couplingusing the German Weimaraner capacitor ,Improve clarity, let the music naturally smooth.
2.Using dual 12V-15V AC Power.
3.A single op amp tone and dual op amps are compatible and you can use four single op amp or use two pairs of op amp (Single and dual op-amp circuit can not be plugged in the same time)
4.Immersion Gold PCB circuit board
5.The heat sink on the board do not touch chassis
6.LF353 for power processing,High, medium and low attenuation polypropylene film capacitor, Signal couplingusing the German Weimaraner capacitor ,Improve clarity, let the music naturally smooth.
Feature:
The pitch has 2 different configurations:
1> LF353+S5534 *4 (removed from other machines) Kit
2>LF353+Brand new OPA2604AP+2.2U German Weimaraner coupling capacitor
1> LF353+S5534 *4 (removed from other machines) Kit
2>LF353+Brand new OPA2604AP+2.2U German Weimaraner coupling capacitor
Note: S5534 is removed from other machines.
This is amplifier for DIY fun. only for professional. all information has already printed on the pcb board such as where to connect the in and output power, where connect the speaker. if you do not know how to assemble components or cannot read the pinpoint on the pcb board, we suggest you google more information before you buy. this will save a lot of money and time for you.
This is amplifier for DIY fun. only for professional. all information has already printed on the pcb board such as where to connect the in and output power, where connect the speaker. if you do not know how to assemble components or cannot read the pinpoint on the pcb board, we suggest you google more information before you buy. this will save a lot of money and time for you.
Package:
1* Tone Board Preamplifier LF353+S5534*4 Finished Board Dual 12V-15V AC Power
Shipping & Delivery
We ship to international via China Post Airmail or Hong Kong Post Airmail, and every parcel will be registered with tracking number. We can also ship by UPS/EMS/DHL/FedEx for alternative shipping method for corresponding fees. Please email your postal code for shipping quote. International customers may experience delays by customs or national post providers. Review your duty-free limits. Please let us know before payment if you need split shipment.
- Time of Delivery
- The time to ship to international via China Post Airmail or Hong Kong Post Airmail quite depends on diffrent desination of the world, it is also subject to change due to the local weather conditions, postal policy and custom checking. Base on the postal Air mail rules and our experience, kindly please be noted that To United States / United Kingdom / Australia, it takes around 10-15 business days; To Canada, it takes around 12-18 business days; To Brazil / South America, it takes around 25-35 days. To Italy / France / Spain / Germany/ Eastern Europe, it takes aournd 15-20 business days.
- Returns & Replacements & Repair
- We accept returns & replacements within 7 days from the day the customer receive the products, please make first contact within 7 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.