Koss 76 manual Power on the GO

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POWER ON THE GO

And six devices may not mean six chargers. If one of the devices you carry is a laptop computer (you’re unlikely to buy the iGo otherwise), it’s possible that other devices can be recharged by simply plugging them into the laptop’s USB connector. That’s true of the iPod, and it’s also true of the Palm Tungsten handheld (though not of the Life Drive). Indeed, the Palm and iPod travel char- gers are substantially identical: plug-in cubes with USB jacks.

And the iGo Everywhere may not make your luggage lighter. We weighed all six chargers we wanted to replace and came up with a total of 762 grams. The weight of the iGo with its cords, except the optional car cord? It was 738 g, and that didn’t include the six adapter tips.

But weight isn’t everything. If we had measured the kilometers of tangled cord on each of our adapters, it would have put the iGo way ahead. What’s more,

It struck us when we were packing up to go to Vegas for CES and T.H.E.Show: each year we need more and more chargers to go

anywhere.

Not all of our chargers are related to audio, to be sure, though some of them are. Two of us went along to cover the shows (see Vegas 2006 in UHF No. 75), and we actually brought along no fewer than seven chargers! Count ’em: an iPod, a Palm Life Drive (which is a video players among other things), a Palm Tungsten T, an Apple iBook, a Pentax Optio digital camera, and two telephones (Siemens and Motorola). We wondered what all those boxes and wires would look like on an airport X-ray screen!

Which is why the iGo Everywhere Dual Power 130, shown above, grabbed our attention. It promised to replace all of our chargers except the one for the camera (the Optio battery unfortunately, can’t be recharged in the camera). It comes in two parts. The larger box can charge laptop computers. The smaller add-on box, which is an option but is included in the package we got, can charge the iPod, phones and other small products. Your main problem will be rounding up the adapters for everything you own, but with the company’s help we

got ’em all, even the one for a Motorola P280 phone, which took a little longer.

There’s one down side: the iGo can recharge all six devices, but not all at once. On the plus side, you can travel worldwide with it, because it adjusts itself to whatever voltage is in the wall.

Each device of course requires its own adapter tips, and in our case that meant six adapters. The vinyl iGo carrying pouch has a pocket for adapters, but good luck figuring out that “A20” is what you need for a Motorola phone. We picked up one of those dollar store giant pill boxes, with seven compartments for the days of the week, and relabelled them.

Do you need one?

Not everyone travels with as many devices as we do. Six chargers is a lot, whereas three or four may be a bearable number.

And how many power chargers do you travel with?

rounding up our six chargers means get- ting down on hands and knees to unplug them, and the danger of forgetting a charger for a critical device is very real.

What it costs

As we went to press we didn’t have official list prices, so we relied on iGo’s on-line store (www.igo.com), and in Canada, the catalog for The Source. The unit we have seems to sell for US$150/C$190, with adapter tips going for US$10/C$12. Considering the going price for just a charger for a modern laptop, that’s not bad. And street prices may be well below that.

An alternative?

At the same time we saw the iGo, we also looked at an interesting universal charger from a company called MFuel. It’s called the Universal Power Bank, and there was a picture of it in our Vegas report in UHF No. 75.

The MFuel device can also charge everything you’ve got, but it can do more. It has its own rechargeable battery, and it can power those devices, to give you extra usage far from a power source. We asked for a review sample and got no reply. Since Vegas, its price rose from US$300 to $400.

Our guess, however, is that it weighs a lot more than 738 grams!

ULTRA HIGH FIDELITY Magazine 49

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Contents $6.49 ASW Genius 400 Touring the New/Old Show Power on the GoSpeaker Impedance MontrealEditorial DOG-EARED MAGAZINES? Phooey Books that explain… Feedback Interactive Free Advice Rue Latour SAINT-HUBERT, QC J3Y 6A7 Tel Fax 450 DORVAL, QC Hi fi fo fum Port COQUITLAM, BC GEORGETOWN, on VICTORIA, BC OAKVILLE, on Reviews Canada’s online hi-fi Accessories store GET Free Advice On Line Speaker Impedance Impedance and damping factor Dui eugiam, volobor peraessi Measuring Impedance Can it pass your test? Montréal One of the nicer rooms Ultra High Fidelity Magazine Touring the OLD/NEW Show Ultra High Fidelity Magazine Ultra High Fidelity Magazine Ultra High Fidelity Magazine Ultra High Fidelity Magazine Totem MANI-2 Omega system Sensitivity 85 dB Impedance claimed 4 ohms Brand/model Totem Mani-2Crosstalk Sensitivity 88 dB Impedance claimed 4 ohms Brand/model Elac Price C$1650Crosstalk Sensitivity 88.5 dB Impedance claimed 8 ohms Price C$799Albert Simon Headphone Amplifiers Price US$975 Benchmark DAC1CEC HD53-R UHF Classifieds Brand/model CEC HD53-R Back Issues High END Sound Room What about HDCD? On the test bench Conclusions Power on the GO Future HIGH-RES Discs But who needs it? DiscTotem MAN UHF What does the Mani-2’s impedance curve look like? Ultra High Fidelity Magazine Interconnects More ANALOG… Cleaner Power Support Systems Proprius Audioquest Miscellaneous Vinyl Albums Gordon Lightfoot, and how he changed a whole corner of music Phenomenal ascension Historical interlude Romantic? Get UHF on your desktop anywhere in the world Canadian MUSIC’S Long Trek You know you’ve always wanted them Beethoven Hammerklavier Sonatas Millennium CrossingsFelix Hell Argento Casa Guidi American Requiem Solid Link Suite Española Frühbeck de Burgos/New Philharmonia DgrooveUltra High Fidelity Magazine Film Spectacular PoeticsUHF Reference Systems Cool Gets Warmer DRM in Canada State of the ART Audiophileboutique.com New Roksan M Series-1

76 specifications

The Koss 76 headphones are a notable addition to the world of audio technology, designed to offer listeners an immersive sound experience combined with comfort and convenience. Known for their exceptional sound quality, the Koss 76 headphones utilize a range of innovative features that set them apart in the competitive market of personal audio devices.

One of the standout features of the Koss 76 is its open-back design, which allows sound to travel freely in and out of the earcups. This design not only adds a sense of spaciousness to the audio but also contributes to a more natural listening experience. Users appreciate the open-back headphones for their ability to create a wide soundstage, making them ideal for critical listening and enjoying nuanced details in music, dialogue, and sound effects.

Another key characteristic of the Koss 76 is its lightweight build, which is crucial for long listening sessions. Weighing in at just a few ounces, these headphones provide ease of use without compromising on sturdiness. The plush ear cushions ensure that users remain comfortable, even after hours of wear, making them suitable for both casual listening and more extended use during activities such as gaming or working from home.

In terms of sound performance, the Koss 76 headphones boast a rich dynamic range, producing clear highs, well-defined mids, and deep bass. This balanced sound signature ensures that all types of music, from classical to contemporary pop, can be enjoyed as the artists intended. The inclusion of high-quality drivers further enhances clarity and reduces distortion, making the Koss 76 a great choice for audiophiles looking for quality on a budget.

Moreover, Koss has integrated a durable cable into the design of the 76 headphones, featuring a convenient 3.5mm audio jack that is compatible with a wide array of devices including smartphones, tablets, and laptops. The cord length is optimized to provide flexibility without tangling, allowing for hassle-free movement while listening.

In summary, the Koss 76 headphones exemplify a successful fusion of comfort, functionality, and superior sound quality. Their open-back design, lightweight construction, and well-balanced audio make them a compelling choice for anyone seeking an engaging and enjoyable listening experience. Whether for casual enjoyment or critical listening, the Koss 76 stands out as a reliable option in modern audio equipment.