Nakamichi NQ511B 200mm Car Receiver with Bluetooth and USB

Upgrade your drive with proven Nakamichi performance and modern connectivity.

Product Overview

The Nakamichi NQ511B is a 200mm (double DIN) car receiver engineered for drivers who value reliable audio performance without unnecessary complexity. This unit delivers 50W across four channels, supports Bluetooth hands-free calling and audio streaming, and includes USB playback for MP3, WMA, and FLAC files. The NQ511B integrates AM/FM radio with both USA and European tuning ranges, making it suitable for Australian market installations.

Built for straightforward fitment in standard double DIN apertures, this receiver provides balanced sound output across factory or aftermarket speaker systems rated between 4-8Ω. The compact 178×108×50mm chassis and 0.5kg weight ensure compatibility with most dash environments, while the 5V/1A USB charging port keeps devices powered during daily commutes or extended touring.

Key Specifications

• 50W maximum power output per channel (4 channels total)
• 200mm (double DIN) form factor: 178×108×50mm
• Bluetooth connectivity with A2DP, AVRCP, and HFP profiles
• USB 2.0 port supporting MP3/WMA/FLAC playback and 5V/1A device charging
• AM/FM tuner with USA and European frequency ranges (87.5-108.0MHz FM, 522-1710KHz AM)
• Speaker impedance compatibility: 4-8Ω
• 20Hz-20KHz frequency response
• 60dB signal-to-noise ratio
• 12V DC operation with 10A fuse protection
• Unit weight: 0.5kg

Features & Benefits

Bluetooth Integration
Stream music wirelessly from your smartphone and take hands-free calls without fumbling for your device. A2DP ensures quality audio streaming, while HFP manages call routing through your vehicle's speakers.

USB Playback with Charging
Play high-quality FLAC files alongside standard MP3 and WMA formats directly from a USB drive. The 5V/1A charging output keeps your phone topped up during navigation or long highway runs.

Dual-Region Tuning
Pre-configured for both USA and European AM/FM frequencies, the NQ511B adapts to Australian broadcast standards without manual adjustments. Store your favourite stations and switch between presets effortlessly.

50W Four-Channel Output
Adequate power delivery for factory speaker upgrades or aftermarket component systems. The 4-8Ω impedance range accommodates most speaker configurations without requiring additional impedance matching.

Compact Double DIN Design
Standard 178mm width fits conventional dash openings in Australian and imported vehicles. The shallow 50mm depth provides clearance behind restrictive dashboards, reducing installation complications.

Technical Specs

Power supply: DC 12V
Maximum power output: 50W × 4 channels
Speaker impedance: 4-8Ω
Dimensions (W×H×D): 178×108×50mm
Weight: 0.5kg
Fuse rating: 10A
FM frequency range: 87.5-108.0MHz (USA/Europe)
FM channel step: 200kHz (USA), 50kHz (Europe)
AM frequency range: 522-1710kHz (USA/Europe)
AM channel step: 10kHz (USA), 9kHz (Europe)
USB port: USB 2.0
USB charging output: 5V/1A
Supported audio formats: MP3, WMA, FLAC
Frequency response: 20Hz-20KHz
Signal-to-noise ratio: 60dB
Bluetooth version: 2.4GHz spectrum
Bluetooth profiles: A2DP, AVRCP, HFP

Frequently Asked Questions

Does this fit my vehicle?
The NQ511B requires a standard 200mm (double DIN) dash opening. Measure your existing space or consult a vehicle-specific fascia kit to confirm compatibility before ordering.

Can I play lossless audio files?
Yes, the USB input supports FLAC format alongside MP3 and WMA. Use a quality USB drive for best results and ensure files are properly tagged for navigation.

Does Bluetooth work with iPhone and Android?
Yes, the NQ511B pairs with both platforms via standard Bluetooth protocols. A2DP handles music streaming, while HFP manages phone calls through your car's speakers.

What wiring harness do I need?
Most installations require a vehicle-specific ISO harness adapter. Check your vehicle's factory connector type and match it to an appropriate Nakamichi-compatible harness.

Is there steering wheel control support?
This unit does not include native steering wheel control integration. Third-party SWC adapters may be required depending on your vehicle's factory system.

Compatible With / Goes Well With

Standard 200mm (double DIN) dash openings in most passenger vehicles and 4WDs
Aftermarket fascia kits for Holden, Ford, Toyota, Mazda, Nissan, and Mitsubishi models
ISO wiring harnesses with Nakamichi-compatible pinouts
4-8Ω coaxial or component speaker systems
Aftermarket reversing camera inputs (check compatibility separately)
USB drives formatted in FAT32 for audio playback

Weight

0.5kg (unit only, excluding packaging and accessories)