Amplifier Section
AssemblyNine discrete Class-AB power amplifier channels mounted to large extruded heatsinks, each with complementary output transistors, a driver/bias stage, and thermal tracking. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Amplifier Section parts and their functions
3 top-level parts · 417 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Power Amp Channel 4 parts | 9× | Discrete power amp channels |
| 2 | Amplifier Heatsink | 2× | Large extruded amplifier heatsinks |
| 3 | Wire Bundle | 1× | Speaker-output harness (reuse) |
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Bill of materials for Amplifier Section
3 top-level lines · 7 rows shown · 417 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Power Amp Channel 4 parts | av-receiver-amp-channel | 9× | 9 | 46 | assembly |
| 1.1 | Bare PCB | pcb-bare | 1× | 9 | · | part |
| 1.2 | Output Transistor | av-receiver-output-transistor | 4× | 36 | · | part |
| 1.3 | Driver / Bias Stage | av-receiver-driver-bias | 1× | 9 | · | part |
| 1.4 | SMD Passive (R/C/L) | smd-passives | 40× | 360 | · | part |
| 2 | Amplifier Heatsink | av-receiver-heatsink | 2× | 2 | · | part |
| 3 | Wire Bundle | wire-bundle | 1× | 1 | · | part |
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Where the amplifier section is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |