INTRODUCTION AND DISCLAIMER: The Moondrop Chu is an in-ear monitor (IEM) which uses a single dynamic driver. The Chu was provided to me by Shenzhen Audio in exchange for my evaluation. The Chu retails for $19.99. SOURCES: I have used the Moondrop Chu with the following sources: Qudelix 5K E1DA 9038D Xumee USB C…

INTRODUCTION AND DISCLAIMER: The 7Hz Eternal is an in-ear monitor (IEM) which uses a single 14.5mm dynamic driver with a liquid crystal polymer diaphragm. The Eternal was provided to me by Shenzhen Audio in exchange for my evaluation. The Eternal retails for $249. SOURCES: I have used the 7Hz Eternal with the following sources: …

INTRODUCTION AND DISCLAIMER: The Tanchjim Ola is an in-ear monitor (IEM) which uses a single 10mm dynamic driver with a graphene polymer diaphragm. The Ola was provided to me by Shenzhen Audio in exchange for my evaluation. The Ola retails for $39.99. SOURCES: I have used the Tanchjim Ola with the following sources: Qudelix…

The Ikko Zerda ITM01 is a digital-to-analog converter and amplifier (DAC/AMP) combination unit. The ITM01 uses a proprietary magnetic device-side connector and has a 3.5mm single-ended output. The DAC chip used is a customized ESSS9298. The ITM01 retails for $59 on Ikko’s webstore. …

INTRODUCTION AND DISCLAIMER: The Dunu Titan S is an in-ear monitor (IEM) which uses a single 11mm dynamic driver with a polycondensated crystal polymer diaphragm. The Titan S was provided to me by Dunu in exchange for my evaluation. The Titan S retails for $79.99. SOURCES: I have used the Dunu Titan S with…

INTRODUCTION AND DISCLAIMER: The BQEYZ Autumn is an in-ear monitor (IEM) using a single 13mm dynamic driver with swappable tuning filters. Unlike most IEMs with swappable tuning filters, which use screw-in nozzle filters, the Autumn uses magnetic cap filters which cover the Autumn’s bass ports. The Autumn was provided to me by BQEYZ…

The Audirect Beam 3 Pro is a compact digital-to-analog converter (DAC) and amplifier combination unit. The Beam 3 Pro was provided to me for review by ShenzhenAudio, where it is available for purchase for $149.99 HEADPHONES: I have used the Audirect Beam 3 Pro with the following headphones: HiFiMan HE400SE Sennheiser…

INTRODUCTION AND DISCLAIMER: The KZ CRN, first introduced as the KZ ZEX Pro, is a hybrid in-ear monitor (IEM) using a 10mm dynamic driver, a 30095-pattern balanced armature, and an electrostatic driver in each housing. The CRN is a collaboration between KZ and the preeminent IEM reviewer Crinacle. The CRN was provided to…

The Akko 3068B is a 65% keyboard kit currently on sale for $89.99 on Amazon. The 3068B was sent to me by a retailer in exchange for my honest review. I received the Black & Pink version of the board with Akko CS Jelly Pink switches. …