Give in to the Groove

Product details

About

Often envied, never equalled. The NHB-108 is the ultimate dual-mono amplifier. Get ready for an audio experience that you've «Never Heard Before».

The NHB-108 was the first power amplifier designed and built by darTZeel.
The NHB-108 has earned legendary status among critics and music lovers alike. Its immediate success and multiple awards helped to quickly establish darTZeel in the premium market. Regularly updated over a number of years and now reinvented in a «model two» version, this ultra-rapid, dual-mono amplifier is the high-end offering in the NHB series. With power output of 150 watts per channel and its circuits patented worldwide that prevent global negative feedback, the NHB-108 model two connects effortlessly with any type of speaker, unleashing its full magic and capability.

With two power supplies, two transformers, two audio circuits, and two coolers, the darTZeel model two is very much a dual-mono power amplifier in every respect. The power supply cord is the only sign that everything is housed within the one chassis.

Specifications

Technical Data
Nominal Output Power150 watts RMS @ 8 ohms (Hi) and 2 ohms (Lo)250 watts RMS @ 4 ohms
Power Stage Gain 26 dB @ 8 ohms
Analog Input Impedances
BNC Zeel 50 ohms, 1 Hz to 1 MHz
RCA line > 30 kohms, 5Hz to 100kHz
XLR > 30 kohms
Speaker Output Impedance < 0.33 ohms from 20 Hz to 20 kHz (measured under 8 ohms)
Frequency Response 0.8 Hz – 600 kHz, + 0,-3 dB
Rise Time < 0.8 µs
Slew Rate > 88 V/µs, peak-peak
DC Output Voltage DC comp <+/- 50 mV
Total Harmonic Distortion (THD) < 1 % from 7 Hz to 77 kHz within the output dynamic range
Temporal Distortion None, at any level and load, as specified above
Crosstalk < – 90 dB from 20Hz to 20kHz
Signal to noise ratio > 112 dB (A) @ nominal power
Power consumption 50 watts @ idle, 900 watts @ maximum output power

GIVE IN THE GROOVE

FAQs

Please read our FAQ before sending us a message.

How is my order processed ?

Once we have received your order and your payment, we issue you an invoice that will be mailed to you with a reference number for your order. Once your order is ready : it will be dispatched to you with insurance and tracking number.

Which payment methos are available in the Online Shop ?

You can choose between Paypal, bank transfer or Credit Card. Please take in consideration that payment via bank transfer will slightly delay the processing of your order as we have to receive your funds on our bank account to confirm your order.

Why are there different estimated delays prior to sending for some of the products

One of the politics of Ana Mighty Sound  is that every order is unique and made for a single customer. You will find next to each item an estimated delay prior to delivery. We will do our best to fulfill it before this delay (and most of the time we do).

Please keep in mind that we are a 100% human company working all over the Old World (Europe) and that we do commit to deliver you the best made / best quality product available, and to insure that : this can take some time.

Of course… some of our products are in stock !

Can I specify a courrier for my order ?

Yes you can ! Just drop us a line in the « additional remarks » of your mail order. This may add additional fees to your order. We can work with DHL, TNT, FedEX, UPS, French La Poste or Chronopost.

What if I have received the wrong item ?

In the very unlikely case this would happen just send us a photo of what you received and we will send you a courrier to fetch the item back. Once we have checked it out, we will send you the correct item.

My items are not up to specifications, what should I do ?

This is highly improbable as we use the most modern techniques to insure that our products are up to specs. In fact we even have a dedicated person checking that every single item is in perfect condition prior to shipping. Of course it can happen, but we doubt it seriously. In any case if you were bothered by something : just send us an email and we will sort it out with you.

I am very happy/disappointed with my order and I want you to know it ?

Please do not hesitate to drop us a line and we will be always happy to answer all of your requests. Our aim is your complete satisfaction.

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