Audiophonics HPA-S500NC Stereo Class D Amplifier 2x500W 4 Ohm NCore

Two modules NC500MP

Each channel has its own 500W high efficiency amplifier circuit; low output impedance, low distortion and low noise.

Each circuit has an independent power supply, which refines the sound stage and to preserve the dynamic without causing additional distortion.

All internal connections uses OCC 2.5mm² wiring to enjoy excellent conductivity and preserve all of the subtleties of the signal.

RCA and XLR switchable inputs

The power amplifier has two RCA (stereo) input ports and two XLR ports (balanced stereo).

The RCA sockets are gold plated 24k with plastic heat-resistant capsule.

XLR connectors are high quality Neutrik connectors with metal latch and gold-plated drivers .

A two position switch allows the user to toggle between the XLR and RCA input with ease. It it thus possible to connect two different preamps and alternate input sources.

Heat dissipation

Because it is able to output considerable power, the HPA-S500NC will be subject to thermal stress during use. The heat management is a key issue to achieve a high level of sonic accuracy and keep distortion under a determined threshold.

For this reason, each amplification module is mounted on a large heat radiator which is capable of effectively dissipating the heat. Similarly, ventilation holes distributed carefully will promote air circulation and heat dissipation.

Specifications
Type	Class D power amplifier
Channels	x2 (Dual Mono)
Inputs	2x RCA 2x XLR - 3 poles
Technology	ncore
Power	2x400W under 2Ω @ 1kHz THD = 1% 2x500W under 4Ω @ 1kHz THD = 1% 2x270W under 8Ω @ 1kHz THD = 1% 2x 135W @ 8Ω 10Hz-20kHz THD = 0.006% 2x 250W @ 4Ω 10Hz-20kHz THD = 0.006%
THD + N	0002-0006%
SNR	124dB @ 10Hz-20kHz
Output noise	40μV
Frequency response	0 / -3dB: 10Hz - 50kHz
Trigger	5-12VDC
Power Supply	100-240V Automatic detection of input voltage
Gain	25.5dB
Input sensitivity	4ohm 500W RMS @ 2.35V RMS
Power consumption max	1300W
Efficiency (full power)	92%
Idle consumption	13W
Frame	Sandblasted aluminum
Dimensions	413mm x 322mm x 60mm
Weight	5.480kg

Specifications

Type

Class D power amplifier

Channels

x2 (Dual Mono)

Inputs

2x RCA
2x XLR - 3 poles

Technology

ncore

Power

2x400W under 2Ω @ 1kHz THD = 1%
2x500W under 4Ω @ 1kHz THD = 1%
2x270W under 8Ω @ 1kHz THD = 1%

2x 135W @ 8Ω 10Hz-20kHz THD = 0.006%
2x 250W @ 4Ω 10Hz-20kHz THD = 0.006%

THD + N

0002-0006%

SNR

124dB @ 10Hz-20kHz

Output noise

40μV

Frequency response

0 / -3dB: 10Hz - 50kHz

Trigger

5-12VDC

Power Supply

100-240V
Automatic detection of input voltage

Gain

25.5dB

Input sensitivity

4ohm 500W RMS @ 2.35V RMS

Power consumption max

1300W

Efficiency (full power)

92%

Idle consumption

13W

Frame

Sandblasted aluminum

Dimensions

413mm x 322mm x 60mm

Weight

5.480kg

Parts supplied
Cord elbow sector / 3x1.5mm² 1.8m	x1
Amplifier HPA-S500NC	x1

Parts supplied

Cord elbow sector / 3x1.5mm² 1.8m

Amplifier HPA-S500NC

Input	XLR
Input	RCA
Output	Speaker terminal
Color	Black
Material	Aluminium
Channel	Dual Mono
Accepts Banana Plugs	Yes
Light symbol	Yes
Class	Class D / T
Heatsink	Yes
Fuse holder	Yes

UNE AUBAINE +++
l'ampli est couplé avec un DAC TOPPING DX7s 2xES9038Q2M que j'utilise aussi comme préampli. , relier a des cabasses Iroise MC de la grande époque de George Cabasse, et ma source un raspberry et aussi un Récepteur audio Bluetooth 5.0 AptX HD CSR8675 vers SPDIF.

Le son est très bon, vraiment naturel, avec de l'énergie, aucune agressivité. les basses sont très musical, le médium est ouvert et chaleureux, les voix sont belle (Diana Krall, Dire Straits, Anne Bisson..) et les instruments à corde et les instruments à vent sont bluffants, organiques, bien timbrés, expressifs.

je suis monté en gamme au niveau du câblage entre les maillons et à chaque fois c'est un apport qualitatif (parfois surprenant) sur le rendu global de l'écoute.

merci Audiophonics pour leur contribution à proposer des produits excellents à petit prix !!!

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This review has been posted for Audiophonics HPA-S500NC Stereo Class D Amplifier 2x500W 4 Ohm NCore

Ncore à bon prix
Parfait, que demander de plus?
Très content de cette amplis, le boîtier à une bonne gueule, solide, diffuse bien la chaleur. logo Ncore à droite, Audiophonics à gauche, pas de souffle.

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This review has been posted for Audiophonics HPA-S500NC Stereo Class D Amplifier 2x500W 4 Ohm NCore

la mejor etapa de mi vida
He tenido hibridas clase A, valvulas, Emotiva, pero esta Audiophonics Hypex Ncore basada en NC500MP doble monofonica se las come a todas con un previo pasivo a transformadores, cajas Focal o Dynaudio, fuente Arcam y cableado todo en cobre chapado en plata. Lo que decian en los foros de la ncore era como lo que decian de los previos TVC, todo verdad!
https://youtu.be/uec9Uyr0I9E
Limpieza, potencia, detalle... estoy asimilandolo aun no me lo creo

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This review has been posted for Audiophonics HPA-S500NC Stereo Class D Amplifier 2x500W 4 Ohm NCore