Nakamichi NBW1150A Spare Wheel Active Subwoofer with Built-in Amplifier | 11 Inch | 1000W Max Power

Upgrade your car audio system with the Nakamichi NBW1150A 11-Inch Spare Wheel Active Subwoofer, designed to deliver deeper and more powerful bass while making efficient use of the spare-wheel area. The NBW1150A features a 120W N-Power rating, 1000W maximum power, sealed enclosure, 4Ω impedance and 20Hz–180Hz frequency response. It accepts both Speaker-Level and RCA-Level inputs, making it suitable for integration with different car audio systems.

About the Product

🔊 11-Inch Spare Wheel Active Subwoofer

The Nakamichi NBW1150A is an 11-inch spare-wheel active subwoofer designed to be installed in the spare-wheel area of a vehicle. Its form factor provides a dedicated bass solution without requiring a conventional large subwoofer box in the cabin or boot area.

⚡ 120W N-Power & 1000W Maximum Power

The subwoofer is rated at 120W N-Power with a 1000W maximum power rating, providing dedicated low-frequency output for your car audio system.

🎵 Deep Bass Frequency Response

With a specified 20Hz–180Hz frequency response, the NBW1150A is designed specifically for low-frequency reproduction, adding bass depth to music played through the vehicle's main audio system.

🎚️ Adjustable Low-Pass & High-Pass Frequencies

The NBW1150A provides adjustable crossover settings, with:

• Variable LP Frequency: 50Hz–180Hz
• Variable HP Frequency: 20Hz–50Hz

These controls allow the subwoofer to be integrated with the rest of the car audio system according to the desired setup.

🔌 Speaker & RCA Level Inputs

The subwoofer supports both Speaker-Level and RCA-Level inputs, providing flexibility when connecting it to different types of car audio systems.

🔄 0° / 180° Phase Control

The NBW1150A features selectable 0°/180° phase control, allowing the subwoofer's phase to be adjusted during installation and audio tuning.

📦 Sealed Enclosure Design

The NBW1150A uses a sealed enclosure, with the 11-inch woofer integrated into the spare-wheel active-subwoofer design.

⭐ Key Features

• Nakamichi NBW1150A
• 11-inch spare wheel active subwoofer
• 120W N-Power
• 1000W maximum power
• 4Ω impedance
• Sealed enclosure
• 20Hz–180Hz frequency response
• Variable LP frequency: 50Hz–180Hz
• Variable HP frequency: 20Hz–50Hz
• 92dB sensitivity
• Speaker-Level input
• RCA-Level input
• 0°/180° phase control
• 20A fuse
• 14.4V DC supply voltage
• Approx. 7kg net weight

⭐ Why Choose Nakamichi NBW1150A?

The Nakamichi NBW1150A is designed for car owners who want to add dedicated bass while making use of the vehicle's spare-wheel area. Its 11-inch woofer, active configuration, 120W N-Power, 1000W maximum power and adjustable crossover controls provide a practical solution for enhancing the low-frequency performance of a car audio system.

📦 Package Includes

The exact retail package contents should be verified with the supplied unit before installation. The official product documentation confirms the NBW1150A as an 11-inch spare-wheel active subwoofer, but the available specification page does not provide a complete accessory list.

🔧 Installation & Compatibility Notes

• Designed for installation in the spare-wheel area.
• Check the available spare-wheel space and mounting arrangement before purchase.
• The system accepts Speaker-Level and RCA-Level inputs.
• Professional car-audio installation is recommended for correct wiring and tuning.
• Confirm vehicle-specific spare-wheel compatibility before installation.

📋 Technical Specifications

Specifications are based on Nakamichi's current product information and user manual.

❓ Frequently Asked Questions

What size woofer does the Nakamichi NBW1150A have?

The NBW1150A uses an 11-inch woofer.

Is the Nakamichi NBW1150A an active subwoofer?

Yes. It is an 11-inch spare-wheel active subwoofer.

What is the power rating of the NBW1150A?

The subwoofer has 120W N-Power and a 1000W maximum power rating.

What is the impedance?

The NBW1150A has a 4Ω impedance.

What is its frequency response?

The specified frequency response is 20Hz–180Hz.

Does it support RCA input?

Yes. The NBW1150A supports RCA-Level as well as Speaker-Level inputs.

Does it have adjustable crossover settings?

Yes. It provides variable LP frequency from 50Hz–180Hz and HP frequency from 20Hz–50Hz.

Does it have phase control?

Yes. The NBW1150A provides 0°/180° phase selection.

What type of enclosure does it use?

The NBW1150A uses a sealed enclosure.