A-PLUS NHP-4000
PRICE ON ENQUIRY
A-PLUS NHP-4000: professional HF compression driver. Voice coil: 1 in (25.4mm). Impedance: 8 Ω. Power handling: 30 W RMS. Available in India from Shivansh Electronics, Kolkata, West Bengal, India.
PRICE ON ENQUIRY. For the price, exclusive offers, delivery timelines, or any other information, please DM us or call +91 89818 07755 / +91 91477 00677. We will gladly share a personalised quotation for Shivansh Electronics, Kolkata, West Bengal, India. All payments are processed securely through Razorpay, our trusted payment gateway partner.
Specifications
| Model | NHP-4000 |
| Material | Engineering Plastic Throat Diameter |
| Throat Diameter | - |
| Mounting Type | - |
| Nominal Impedance | 8Ω |
| Power Capacity | 30Watts RMS |
| Sensitivity(1W/1 M) | 106 dB |
| Frequency Range | 1.5KHz-18KHz |
| Diaphragm Material | Round & Ribbon Aluminium Wire |
| Voice Coil Diameter | 1in (25.4mm) |
| Voice Coil Material | Round Copper or Aluminium Wire |
| Flux Density | 1.35T |
| Magnet | Neodymium |
Product overview
The A-PLUS NHP-4000 is a professional HF compression driver from A-PLUS.
| Material | Engineering Plastic Throat Diameter |
| Throat Diameter | - |
| Mounting Type | - |
| Nominal Impedance | 8Ω |
Specifications
| Model | NHP-4000 |
| Material | Engineering Plastic Throat Diameter |
| Throat Diameter | - |
| Mounting Type | - |
| Nominal Impedance | 8Ω |
| Power Capacity | 30Watts RMS |
| Sensitivity(1W/1 M) | 106 dB |
| Frequency Range | 1.5KHz-18KHz |
| Diaphragm Material | Round & Ribbon Aluminium Wire |
| Voice Coil Diameter | 1in (25.4mm) |
| Voice Coil Material | Round Copper or Aluminium Wire |
| Flux Density | 1.35T |
| Magnet | Neodymium |
A-PLUS NHP-4000: frequently asked questions
What is the price of the A-PLUS NHP-4000?
The A-PLUS NHP-4000 is available on price enquiry. Contact us on WhatsApp or call +91 89818 07755 for the price and offers.
Where can I buy the A-PLUS NHP-4000 in India?
The A-PLUS NHP-4000 is available from Shivansh Electronics, Kolkata, West Bengal, India, with delivery across India.
Workflow 1: Replacing the HF driver in a PA cabinet
Sound rental companies and service technicians.
Connections
| Connect | To |
|---|---|
| Crossover network HF output | NHP-4000 terminals (observe + / −) |
| NHP-4000 throat | Horn of the cabinet |
Setup
- Disconnect the speaker, open the cabinet and unscrew the old driver from the horn.
- Check the horn throat matches and fit the NHP-4000.
- Wire the crossover HF output to the driver with the correct polarity, close the cabinet and test at low level.
Tip: Impedance 8Ω; power capacity 30Watts RMS; frequency range 1.5KHz-18KHz.
Workflow 2: Building a 2-way cabinet
Cabinet builders and installers making custom loudspeakers.
Connections
| Connect | To |
|---|---|
| Power amplifier output | Crossover network input |
| Crossover HF output | NHP-4000 |
Setup
- Choose a cabinet designed for this driver and a matching crossover network.
- Wire amplifier → crossover input, crossover LF → woofer, crossover HF → compression driver.
- Test each way separately at low level before running the complete cabinet.
Tip: Matching A-PLUS crossover networks: A-PLUS NETWORK 2425.
Workflow 3: Original spare for A-PLUS cabinets
Owners of A-PLUS loudspeakers who need a genuine replacement.
Setup
- The NHP-4000 is the factory-fitted component in: A-PLUS AP 115-S, A-PLUS AP-200, A-PLUS EI-801, A-PLUS EI-101.
- Order the same part to keep the cabinet sounding as designed.
