Audio Input and EQ Stage
AssemblyLine-level audio input with RIAA or CCIR curve application (boosting low frequencies to prevent over-modulation). A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Audio Input and EQ Stage parts and their functions
4 top-level parts · 4 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Input Preamp | 1× | Low-noise line-level buffer. |
| 2 | Equalization Network | 1× | RIAA or CCIR equalization |
| 3 | Input Level Control | 1× | Potentiometer or digitally controlled attenuator. |
| 4 | Low-Pass Filter | 1× | Cutoff around 15–20 kHz |
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Bill of materials for Audio Input and EQ Stage
4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Input Preamp | vinyl-cutting-lathe-input-preamp | 1× | 1 | · | part |
| 2 | Equalization Network | vinyl-cutting-lathe-eq-network | 1× | 1 | · | part |
| 3 | Input Level Control | vinyl-cutting-lathe-level-control | 1× | 1 | · | part |
| 4 | Low-Pass Filter | vinyl-cutting-lathe-low-pass-filter | 1× | 1 | · | part |
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Where the audio input and EQ stage 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 |