Bellari HA540 MK2 Class A Stereo Headphone Amp

In Stock	An In Stock item is available to ship normally within 24 business hours.
Preorder	A Preorder is an item that has not yet been released. Typically the label will set a projected release date (that is subject to change). If a projected release date is known, we will include this in the description in red. Other Preorders are set to release 'TBA.' This means that release date is yet 'To Be Announced'. The Preorder can be released anywhere between weeks, months or years from its initial announcement.
Backordered	An Out Of Stock item is an item that we normally have available to ship but we are temporarily out of. We do not have a specific date when it will be coming.
Awaiting Repress	Awaiting repress titles are in the process of being repressed by the label. No ETA is available at this time.
Expected On	When an item is Out Of Stock and we have an estimated date when our stock should arrive, we list that date on our website in the part's description. It is not guaranteed.
Special Order	A Special Order item is an item that we do not stock but can order from the manufacturer. Typical order times are located within the product description.

In Stock

An In Stock item is available to ship normally within 24 business hours.

Preorder

A Preorder is an item that has not yet been released. Typically the label will set a projected release date (that is subject to change). If a projected release date is known, we will include this in the description in red. Other Preorders are set to release 'TBA.' This means that release date is yet 'To Be Announced'. The Preorder can be released anywhere between weeks, months or years from its initial announcement.

Backordered

An Out Of Stock item is an item that we normally have available to ship but we are temporarily out of. We do not have a specific date when it will be coming.

Awaiting Repress

Awaiting repress titles are in the process of being repressed by the label. No ETA is available at this time.

Expected On

When an item is Out Of Stock and we have an estimated date when our stock should arrive, we list that date on our website in the part's description. It is not guaranteed.

Special Order

A Special Order item is an item that we do not stock but can order from the manufacturer. Typical order times are located within the product description.

Description

The Bellari VP540 is a Lush Sounding Pure Class A Tube Headphone Amp at a Budget Price!

The new HA540 MK2 headphone amp has impressed us more than the Bellari HA540. It is a lush sounding 12AX7 tube headphone amp running 150 regulated volts to the tube plates. With plenty of gain that is uniquely capable of driving headphones rated from 8-2000 Ohms. Having two separate inputs, it's brilliantly designed to work equally well with different source components. It will produce superb clarity when connected directly to a CD player, computer, phone or DAC. A zero-feedback design guarantees a smooth, natural analog response. It will be the thing that kicks your music up a notch, and gets you addicted to this hobby. There is a definite weight to the audio quality, in the sense that everything feels like it had some genuine power driving it.

In a world where headphone amps can cost anywhere from $99 to $1999 (and some even $7000), it is hard to find honesty in what is a real true improvement in build quality or sound. How can you read through the online reviews to get a good idea of what to buy when it is clear that some reviews are paid for or that other reviews are not taking into account the full story, in personal experience or knowledge? The HA540 is hand built in Salt Lake City, UT by people who have been in the industry for a few decades. They have seen it all, from companies selling the equivalent of snake oil and charging outrageously for it, to honest companies that have unfortunately fallen by the wayside.

The HA540 is an honest and true headphone amplifier. While it is not inexpensive by most standards, it is truly an audio bargain for its build and sound quality. It has the lowest amount of ear fatigue of any headphone amp we have heard at any price

Technical Specifications

Input Impedance	47k ohms
Output Headphone impedance	8 Ohms to 2000 Ohms
Max Output Gain	19.6 dB
THD	.04% @ 20 Hz-20K Hz, at 1V RMS
S/N Ratio	>80 dB unweighted
Max Output Power	332 mW/side, 664 mW/Stereo ( @ 30 Ohms )
Frequency Response	6 Hz - 51 kHz +/- 3 dB
Phase Shift (In to Out)	0 db
Crosstalk	- 75