Bass Guitar Power Amplifier

Ashly Nxp150 1u 4-channel Multi-mode Network Power Amplifier With Protea Dsp Software Suite

Product Code: ga182137
Availability: In Stock

$6,597.00 $8,971.92

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The NXP150 4-Channel Multi-Mode Network Power Amplifier from Ashly is capable of driving 2, 4, and 8 Ohms loads at full power and offers a maximum rated output power of 150W per channel at 25V, 70V, and 100V modes. This amplifier features a lightweight 1U design with universal AC input SMPS for improved energy efficiency. It comes with additional energy saving features such as Real-Time Clock (RTC), Event Scheduler, and GPIO control.

The multi-mode output capability allows each individual amplifier output channel to be set for Low-Impedance, or Constant Voltage operation using DIP switches. The Protea DSP (Digital Signal Processing) software is included with this unit for dynamics, gain, equalization, matrix mixer, crossover, delay, and metering. With the Euroblock, and IEC connectivity, this power amplifier safely fulfills the requirements for installed sound applications.

Amplifier
Number of Channels	4
Output Power	150 W @ 2, 4, and 8 Ohms
Dimensions	19 x 1.75 x 14.54" (48.3 x 44.5 x 36.9 cm)
Weight	12 lb (5.4 kg)
Protea DSP
Input Source	Protea DSP Options: Analog, auto (net, AES3, analog)
Limiter	Brick Wall Limiter Threshold: -20 to 20 dBu Ratio: Infinite Attack: 0.2 to 50 ms/dB Release: 5 to 1000 ms/dB
Compressor	Threshold: -20 to +20 dBu Ratio: 1.2:1 to infinite Attack: 0.2 to 50 ms Release 5 to 1000 ms/dB Detector: Peak/Average Attenuation Bus: 2 available Metering: In, Out, Attenuation, Graphical
Controls	Autoleveler Controls Target Level: -40 to +20 dBu Action: Gentle, Normal, Aggressive, User-Defined Maximum Gain: 0 to +22 dB Metering: Input, Gain, Attenuation Ratio: 1.2:1 to 10:1 Threshold Below Target: -30 to 0 dB Gain Increase/Decrease Rate: 5 to 1000 ms/dB Hold Time: 0 to 6 sec
Ambient Noise Compensation	Output only Max Gain: -20 to +20 dB Min/Base Gain: -40 to +20 dB Gain Change Rate: 0.2 to 20 s/dB Link Group: 16 available ANC Input Channel: 1 to 2 or 1 to 4 Noise Threshold -40 to +20 dBu Program/Ambient Gain Ratio; 0.3:1 to 3:1 Metering: Input level, Attenuation, Average noise
Ducking	High/Low Priority, Trigger, Filibuster, Ducked Program Trigger Threshold: -80 to +20 dBu Ducking Release: 5 to 1000 ms/dB Ducking Depth: 0 to -30 dB, -∞ Enable ducking at matrix mixer Metering input
Gate	Threshold: -80 to +20 dBu Range: Off, 100 to 0 dB Attack: 0.2 to 50 ms/dB Release: 5 to 1000 ms/dB Metering: Key signal, gate LED, graphical Advanced Gate Controls Key engage enable Key Frequency: 20 Hz to 20 kHz Key Bandwidth: 0.016 to 3.995 octave
Gain	Gain (with / without VCA): -50 to 12 dB, off, polarity invert Digital VCA Groups: 4 available Remote RD8C Gain: Enable per channel, 0 dB to -∞ WR-5 (neWR-5) Remote Gain: 0 to -50 dB, mute
EQ Type	For FIR Filter Output only, 48 kHz only, 2-384 taps File Type: .csv, .fir For 31-Band Filter Type: Constant Q or proportional Bandwidth: 0.499 octave to 0.25 octave For Parametric 2,4,6, or 10 Band Frequency: 20 to 20 kHz Level: -30 to 15 dB Q Value: 92.436 to 0.267 For Hi / Low Shelf 6 / 12 dB / octave Frequency: 20 Hz to 20 kHz Level: -15 to 15 dB For All Pass Frequency: 20 Hz to 20 kHz For Variable Q HP / LP Frequency: 20 Hz to 20 kHz Q Value: 3.047 to 0.267 For Notch / Bandpass Frequency: 20 Hz to 20 kHz Q Value: 92.436 to 0.267
Feedback	48 kHz Sampling Rate 12 x filters In/Out per filter Lock (per filter) and global lock Filter Modes: Float, restricted, manual Filter Type: Notch, parametric Filter Frequency Range: 20 Hz to 20 kHz Notch Filter: -∞ Parametric Filter: 15 to -30 dB Filter Bandwidth 0.016 to 3.995 Octave Detector Sensitivity: 5 levels Float Time 5 minutes to 24 hours
Crossover	2 Way, 3 Way, 4 Way Crossover & High Pass / Low Pass Filters Bessel & Butterworth Filters: 12 / 18 / 24 / 48 dB / octave Linkwitz-Riley Filter: 12 / 24 / 48 dB / octave Frequency: Off, 20 Hz to 20 kHz
Delay	At 48 kHz Sampling Rate (Input Time, Distance & Temperature): Speaker Delay: 0 to 21 ms Delay: 0 to 682 ms At 96 kHz Sampling Rate (Input Time, Distance & Temperature): Speaker Delay: 0 to 10.6 ms Delay: 0 to 341 ms
Audio Metering	Range: -60 to 20 dBu Increments: 1 dB Peak Hold Indicator
Signal Generator	Pink Noise, White Noise, Sine Wave Signal Level: Off, -50 to 20 dBu Sine Wave Frequency: 20 Hz to 12 kHz
Mixer	Matrix Mixer: Gain (0.5 dB Increments): Off, -50 to 12 dB Mute: Per channel Auto-Mixer Enabled: Per channel Global Auto-mixer Response: 0.01 to 2 sec Enable Ducking at Mixer Ducking LED: Per channel if enabled Metering: Level, auto-mixer level
Processor	Input A/D, Output D/A: 24 bit DSP Processors: 32-bit floating point Sample Rates: 48 kHz, 96 kHz Propagation Delay @ 48 kHz: 1.42 ms Propagation Delay @ 96 kHz: 0.71 ms

Energy Star compliant

Consumes less than 1W in the automatic sleep mode

DC-voltage level control

Network, Serial, and Logic control via Ashly Network remotes (available separately)

Related Questions and Answers

Q: 1. 8k? all port are hdmi 2.1 or 2.1a?

A: The Yamaha RX-V6A has HDMI 2.1 ports.

Q: 2. Can you hook up a 7.1 surround sound system to this receiver?

A: The Yamaha RX-V4A will only support up to 5.2 channels, not 7.1.

Q: 3. Can this operate with R&L speakers & Center only?

A: The Yamaha RX-V4A supports Front Left, Front Right, Front Center, Surround Left and Surround Right, with 2 preouts for use with up to 2 subwoofers, making it a 5.2 channel AV receiver.

Q: 4. is the system 110-220v

A: The Yamaha RX-V4A will only be 120 V / 60Hz capable as the unit we list is mainly meant for the US market.

Q: 5. Can this system connect to wireless speakers for surround sound? Such as the MusicCast 20 W-021 Speakers?

A: Yes this is compatible with any Yamaha MusicCast series speakers.

Q: 6. can this receiver power 8ohm speakers without issues?

A: Yes, this receiver is made to be used with 6 or 8 ohm speakers. There is a menu setting for the unit’s speaker impedance to be set to the impedance of the speakers connected.

Q: 7. Does this unit have PHONO inputs for a turntable? Or will I need to purchase a separate preamp?

A: The Yamaha RX-V4A does not have a Phono Input. You will need to purchase a separate Phono PreAmp to connect a turntable with no built in PreAmp.

Q: 8. will this unit connect to wireless headphones?

A: Yes, you can connect this receiver to Bluetooth headphones.

Q: 9. Can this unit be placed in an enclosed cabinet and still work with the factory remote?

A: It can be placed in the cabinet, however the remote will not work through the cabinet if closed.

Q: 10. I have (5) 6 ohm speakers. Is there a setting to set the output for 6 ohm speakers?

A: No there is not an alternate setting for this but you will be able to use your speakers with the Yamaha RX-V6A.

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