HST-46P — 1.75 Inch Voice Coil Tweeter Speaker
The HST-46P is listed in the manufacturer's catalogue as “1.75 Inch Voice Coil Tweeter Speaker”. Its published specification table states: nominal impedance 4-8 ohm; rated 75W/150W (RMS/MAX); sensitivity 103 dB; published response 1.5K-20KHz. The complete table is reproduced below, exactly as published.
Manufacturer's description
In the HST-46P, we chose to use plastic panel instead of aluminum. Therefore, this is one of our economic tweeter models, and it’s been proven that our clients love this product. The voice coil is still 44.4mm titanium voice coil, so the sound quality stays the same.
The text above is the manufacturer's own product description, reproduced as published. The specification table below is the controlling document for figures.
Published specification
| Model | HST-46P Plastic. |
|---|---|
| Nominal Impendence | 4-8 ohm |
| RMS/MAX Power | 75W/150W |
| S.P.L. (1W/1M) | 103 dB |
| FREQ,RESP | 1.5K-20KHz |
| Voice coil | 44.4mm(1.75") KSV |
| Diaphragm Material | Titanium |
| Magnet | 90*45*15(13 Oz) |
| Dimension | 100*100*H74（mm) |
| Net weight | 1.20 kgs |
Specification table reproduced exactly as published by the manufacturer for this model, including its original field names. Do not carry these figures to any other model — each product page on this site carries only its own model's table.
Where this model fits
The HST-46P belongs to the super tweeters family — the top end of a car audio or PA system, reproducing the highest frequencies the rest of the system cannot cover. It is one of the models in that family for which the manufacturer publishes a complete specification table, which is why it has its own page here: buyers comparing drivers for an OEM programme or a wholesale range can work from documented figures instead of a catalogue title alone.
Compare this model against the other fully specified models in the family (linked below), and treat the published table as the reference document: if a figure you need is not in the table — mounting depth drawings, for example, or Thiele-Small parameters — ask the sales team for it. The company states that its acoustic sound testing provides Thiele-Small parameters for its speakers, so ask for the parameter set for this model if your enclosure design depends on it.
Ordering notes
For OEM branding, the manufacturer's published general levels are a 200-piece order for logo application on the dust cap, paper cone, basket or magnet, and a 500-piece order for OEM boxes; the model-specific FAQ term above takes precedence where one is published. Ask the sales team to confirm, in the written quotation for this exact model: the applicable MOQ with your packaging choice, the final specification against the table on this page, the packing quantity, and the lead time for your order — the company describes its lead times as short but publishes no fixed figure.
- Confirm the impedance variant you need where the table lists more than one nominal impedance.
- Confirm the sample process: the manufacturer's product FAQs describe samples as offered for testing once an order is confirmed — ask how that applies to your first order.
- Confirm warranty and after-sales terms for the model in writing before payment.
Related models
Request a quotation for the HST-46P
Tell us the model, size and quantity you are sourcing. Ask the sales team to confirm the specification, minimum order quantity, packaging and lead time for your exact model in the written quotation before you place an order.