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| Tenure | Interest% | Installment | Interest |
| 3 | 14% | ₹ 51,171 | ₹ 3,514 |
| 6 | 14% | ₹ 26,031 | ₹ 6,184 |
| 9 | 14% | ₹ 17,654 | ₹ 8,885 |
| 12 | 14% | ₹ 13,468 | ₹ 11,617 |
| Tenure | Interest% | Installment | Interest |
| 3 | 13% | ₹ 51,087 | ₹ 3,262 |
| 6 | 13% | ₹ 25,956 | ₹ 5,739 |
| 9 | 14% | ₹ 17,654 | ₹ 8,885 |
| 12 | 14% | ₹ 13,468 | ₹ 11,617 |
| 18 | 15% | ₹ 9,358 | ₹ 18,439 |
| 24 | 15% | ₹ 7,273 | ₹ 24,552 |
| Tenure | Interest% | Installment | Interest |
| 3 | 13% | ₹ 51,087 | ₹ 3,262 |
| 6 | 13% | ₹ 25,956 | ₹ 5,739 |
| 9 | 13% | ₹ 17,582 | ₹ 8,242 |
| 12 | 13% | ₹ 13,398 | ₹ 10,771 |
| 18 | 15% | ₹ 9,358 | ₹ 18,439 |
| 24 | 15% | ₹ 7,273 | ₹ 24,552 |
| 36 | 15% | ₹ 5,200 | ₹ 37,193 |
| Tenure | Interest% | Installment | Interest |
| 3 | 13% | ₹ 51,087 | ₹ 3,262 |
| 6 | 13% | ₹ 25,956 | ₹ 5,739 |
| 9 | 15% | ₹ 17,725 | ₹ 9,530 |
| 12 | 15% | ₹ 13,539 | ₹ 12,465 |
| 18 | 15% | ₹ 9,358 | ₹ 18,439 |
| 24 | 15% | ₹ 7,273 | ₹ 24,552 |
| Tenure | Interest% | Installment | Interest |
| 3 | 15% | ₹ 51,255 | ₹ 3,766 |
| 6 | 15% | ₹ 26,105 | ₹ 6,630 |
| 9 | 15% | ₹ 17,725 | ₹ 9,530 |
| 12 | 15% | ₹ 13,539 | ₹ 12,465 |
| 18 | 15% | ₹ 9,358 | ₹ 18,439 |
| 24 | 15% | ₹ 7,273 | ₹ 24,552 |
| Tenure | Interest% | Installment | Interest |
| 3 | 12.50% | ₹ 51,045 | ₹ 3,136 |
| 6 | 12.50% | ₹ 25,919 | ₹ 5,516 |
| 9 | 13.50% | ₹ 17,618 | ₹ 8,563 |
| 12 | 13.50% | ₹ 13,433 | ₹ 11,194 |
| 18 | 13.50% | ₹ 9,252 | ₹ 16,539 |
| Tenure | Interest% | Installment | Interest |
| 3 | 12.99% | ₹ 51,086 | ₹ 3,259 |
| 6 | 13.99% | ₹ 26,030 | ₹ 6,180 |
| 9 | 13.99% | ₹ 17,653 | ₹ 8,879 |
| 12 | 13.99% | ₹ 13,467 | ₹ 11,608 |
| 18 | 14.99% | ₹ 9,357 | ₹ 18,426 |
| 24 | 14.99% | ₹ 7,272 | ₹ 24,535 |
| Tenure | Interest% | Installment | Interest |
| 3 | 13% | ₹ 51,087 | ₹ 3,262 |
| 6 | 13% | ₹ 25,956 | ₹ 5,739 |
| 9 | 13% | ₹ 17,582 | ₹ 8,242 |
| 12 | 12% | ₹ 13,327 | ₹ 9,928 |
| 18 | 12% | ₹ 9,147 | ₹ 14,651 |
| 24 | 12% | ₹ 7,061 | ₹ 19,464 |
| Tenure | Interest% | Installment | Interest |
| 3 | 12% | ₹ 51,003 | ₹ 3,010 |
| 6 | 12% | ₹ 25,882 | ₹ 5,293 |
| 9 | 14% | ₹ 17,654 | ₹ 8,885 |
| 12 | 14% | ₹ 13,468 | ₹ 11,617 |
| Tenure | Interest% | Installment | Interest |
| 3 | 13% | ₹ 51,087 | ₹ 3,262 |
| 6 | 14% | ₹ 26,031 | ₹ 6,184 |
| 9 | 15% | ₹ 17,725 | ₹ 9,530 |
| 12 | 15% | ₹ 13,539 | ₹ 12,465 |
| 18 | 15% | ₹ 9,358 | ₹ 18,439 |
| 24 | 15% | ₹ 7,273 | ₹ 24,552 |
| Tenure | Interest% | Installment | Interest |
| 3 | 14% | ₹ 51,171 | ₹ 3,514 |
| 6 | 14% | ₹ 26,031 | ₹ 6,184 |
| 9 | 14% | ₹ 17,654 | ₹ 8,885 |
| 12 | 14% | ₹ 13,468 | ₹ 11,617 |
| Tenure | Interest% | Installment | Interest |
| 3 | 13% | ₹ 51,087 | ₹ 3,262 |
| 6 | 13% | ₹ 25,956 | ₹ 5,739 |
| 9 | 14% | ₹ 17,654 | ₹ 8,885 |
| 12 | 14% | ₹ 13,468 | ₹ 11,617 |
| 18 | 15% | ₹ 9,358 | ₹ 18,439 |
| 24 | 15% | ₹ 7,273 | ₹ 24,552 |
| Tenure | Interest% | Installment | Interest |
| 3 | 13% | ₹ 51,087 | ₹ 3,262 |
| 6 | 13% | ₹ 25,956 | ₹ 5,739 |
| 9 | 14% | ₹ 17,654 | ₹ 8,885 |
| 12 | 14% | ₹ 13,468 | ₹ 11,617 |
| 18 | 15% | ₹ 9,358 | ₹ 18,439 |
| 24 | 15% | ₹ 7,273 | ₹ 24,552 |
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Designed in
the UK
Ideal for
Audiophiles
Ideal for
Indoor Use
1 Year of
Warranty
Metal
Build
Balanced
XLR Output
The iFi Audio Pro iESL is engineered to be your electrostatic headset’s best friend. It can drive the headsets of all great electrostatic headphone brands by delivering the needed extra-high-tension voltage needed to energise the electrostatic plates in them. For those who love their dynamic headphones, the amp has something for these too. Enjoy a whole new level of smoothness and airiness with this device.
The Pro iESL uses custom transformers with hand-wound, multi-section windings with both vertical and horizontal sectioning and pinstripe permalloy cores. This offers a wide bandwidth of < 5Hz to > 60kHz (-3dB). You also get clear audio with low distortion. This device also uses the complex, costly and superior Vishay MELF resistors. These give you an optimal power rating and pulse load capability.
To keep any electronic noise from bleeding into the headset, the Pro iESL has a Bias Voltage Generator. It charges the device to full before cutting off the power from the mains. Thus, when you listen to your favourite headphone, you are listening to it via the battery (and not the mains).
The special capacitors from Germany have a 1000volt rating and very high insulation resistance of around 35,000,000 kiloOhm. This reduces the current leakage and in turn, the self-discharge time to 30%. Thus, you get a 100,000 seconds or 27 hours worth of battery power on a single charge.
| MAXIMUM OUTPUT VOLTAGE | 640V RMS (16Ω/20V in) 320V RMS (64Ω/20V in) |
| FREQUENCY RESPONSE | 5Hz – 50kHz (-3dB) |
| INPUT VOLTAGE (PRO IESL) | 5V – 9V/1A max |
| INPUT VOLTAGE (IPOWER) | AC 85 – 265V, 50/60Hz |
| POWER CONSUMPTION | < 1W |
| DIMENSIONS | 213(l) x 206(w) x 63.3(h) mm |
| WEIGHT | .5kg (5.5 lbs) |
| BOX CONTENTS |
1. iFi Audio - Pro iESL
|
Don't sweat it, this iFi Audio Pro iESL comes with a 1 year warranty from iFi Audio that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.
Read more about iFi Audio's warranty in India.
HIFI RECOMMENDED
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AWARD
Fujiya Avic
HP FES
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Fujiya Avic
"This is where iFi Pro iESL Electrostatic Headphone Energizer comes into play. It basically upgrades your amp to be able to handle an electrostatic headphone."
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"The Pro iESL driven by either the iFi Pro iCAN or a powerful amplifier takes electrostatic headphones to an unprecedented level of performance."
Read MoreJust so you know you're in good company
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“Good Purchase with Good Delivery Experience !!!Delivery Experience - Extremely satisfied. The packaging was sufficient and delivered 2 days before the committed delivery experience. Delivered in almost 48 hrs.”
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Jennifer Yonzon
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Rajat Kaushal
Meet our Headphone Gurus.
They obsess over every headphone so you get the perfect one. They have spent years reviewing & listening to countless headphones everyday. Our Headphone Gurus are the go-to guys for everything audio.
Our Headphone Finder puts together their top recommendations. In 5 easy steps, find the perfect headphones for you.
Begin HereHeadphone Zone is India’s first exclusive online store for headphones, earphones and personal audio devices.
Raghav Somani started Headphone Zone in 2010 after realising that most big retailers had little to no understanding of headphones. And so, it is our commitment to personalize your listening experience as much as possible.
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