2024年12月27日 · OLT.com is a budget-priced tax software with an all-in price tag of around $10 to $16 for most tax filers. Short for OnLine Taxes, OLT isn’t the most robust tax software on …

2023年4月24日 · There’s long been a truism in headphone audio – that OTL amps (that is, Output Transformer-less tube amplifiers) are the perfect companion to high impedance headphones. …

2025年3月12日 · OLT is good if you are familiar with filing your own taxes. If you are a rookie & know nothing about filing taxes, you might be happier with something like TurboTax that has …

2024年8月14日 · The Euforia Evo is the least compromised OTL tube headphone amplifier I’ve heard. Yes, the output impedance and current limits of tubes mean it’s best to hook high-impedance headphones to it.

2023年11月11日 · We review the Drop + xDuoo TA-84, which is an integrated desktop OTL tube amplifier and DAC designed for high-impedance headphones

2024年3月6日 · We’re thrilled to introduce the xDuoo TA-66, an OTL headphone tube amp that merges classic engineering with the convenience of modern components. Rather than use a PCB, this amp uses point-to-point wiring, a traditional technique that connects every component together with copper wiring.

2024年2月1日 · Drop + xDuoo TA-84 utilizes Output Transformerless (OTL) topology to manage signal without a transformer, greatly reducing distortion. For the preamp phase, it features dual ECC82 tubes and for the power amp phase, it runs dual EL84 pentodes. The TA-84 utilizes xDuoo-designed capacitors in the power amp to do the job.

2023年7月15日 · The Feliks Audio EUFORIA evo is an elegant OTL amplifier tailor-made to give you a smooth embracing tone and one that works wonderfully well with high impedance dynamic driver headphones such as the ZMF Headphones Atrium and the Focal Utopia 2022.

2023年4月7日 · Dubbed “Decware ZMF Reference OTL” (catchy), this exciting new amplifier is now, at long last, ready for launch! Per Zach, it will be available later this month, on or around the launch of the new Atrium Closed headphones.

2023年5月2日 · Feliks Audio has gained a reputation for building OTL and Tube headphone amps that look amazing and sound even better. At $1099, the entry point to their lineup is the Echo MKII OTL tube amp, which has some cool vibes but a simpler design than their top of the line amps.