Dual OP Amp Board Preamp DC Amplification PCB DC Pre-Amp Amplifier Empty Board Module for NE5532 OPA2134 OPA2604 AD826

Dual Op Amp Board Preamp Dc Amplification Pcb Pre-Amp Amplifier Empty Module For Ne5532 Opa2134

Dual OP Amp Board Preamp DC Amplification PCB DC Pre-Amp Amplifier Empty Board Module for NE5532 OPA2134 OPA2604 AD826

SKU:012229
Regular price $4.99

 

 

 

 

 
 
Dual op amp three times before the DC amplification empty board: compact double-sided FR4 fiberglass 
board, the size of 26 ¡Á 26mm, suitable for small volume chassis assembly, to save space. 
High quality PCB, Japan KOA 1 / 4W colored ring precision metal film resistors (error through far less 
than 1%), high-quality eight-foot hole seat assembly for voltage feedback op amp, such as the NE5532, 
OPA2134, OPA2604, AD826, OPA2111, etc., then ¡À 5 ~ ¡À 18 to work. Board leaving two mounting holes 
for easy installation. 
 
 
Classic line, although simple, spend a good op amp, such as the assembly with the gold seal OPA2111 
enable voice but wide range, High Definition force, rich in detail, tonal balance, the sound quality 
depends on the merits of the op amp's performance, resistance the accuracy and quality of the content 
element is also power can not be the end. Change the negative feedback resistor value can change the 
magnification. You can also put the assembly according to prefer different types of transport. 
 
  
Package Included: 
 
1PC*Dual op amp DC Pre-amp amplifier empty board
 
 
 
 

 
 
 

 
 
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Dual op amp three times before the DC amplification empty board: compact double-sided FR4 fiberglass 
board, the size of 26 ¡Á 26mm, suitable for small volume chassis assembly, to save space. 
High quality PCB, Japan KOA 1 / 4W colored ring precision metal film resistors (error through far less 
than 1%), high-quality eight-foot hole seat assembly for voltage feedback op amp, such as the NE5532, 
OPA2134, OPA2604, AD826, OPA2111, etc., then ¡À 5 ~ ¡À 18 to work. Board leaving two mounting holes 
for easy installation. 
 
 
Classic line, although simple, spend a good op amp, such as the assembly with the gold seal OPA2111 
enable voice but wide range, High Definition force, rich in detail, tonal balance, the sound quality 
depends on the merits of the op amp's performance, resistance the accuracy and quality of the content 
element is also power can not be the end. Change the negative feedback resistor value can change the 
magnification. You can also put the assembly according to prefer different types of transport. 
 
  
Package Included: 
 
1PC*Dual op amp DC Pre-amp amplifier empty board
 
 
 
 

 
 
 

 
 

Purchasing & Delivery

Before you make your purchase, it’s helpful to know the measurements of the area you plan to place the furniture. You should also measure any doorways and hallways through which the furniture will pass to get to its final destination.
Picking up at the store
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Delivery
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In preparation for your delivery, please remove existing furniture, pictures, mirrors, accessories, etc. to prevent damages. Also insure that the area where you would like your furniture placed is clear of any old furniture and any other items that may obstruct the passageway of the delivery team. Shopify Shop will deliver, assemble, and set-up your new furniture purchase and remove all packing materials from your home. Our delivery crews are not permitted to move your existing furniture or other household items. Delivery personnel will attempt to deliver the purchased items in a safe and controlled manner but will not attempt to place furniture if they feel it will result in damage to the product or your home. Delivery personnel are unable to remove doors, hoist furniture or carry furniture up more than 3 flights of stairs. An elevator must be available for deliveries to the 4th floor and above.