★Convenient model with a headshell already attached to the Shure M44-7 type cartridge★ The OMNIA J44A 7 DJ IMP SD BLACK is a cartridge with a JICO original headshell. You can use this product by simply replacing the headshell of your record player. A vibrant and musical sound. The powerful bass that the J44D does not have produces a sound with a solid core. It has the same specifications as the M44-7 and is also compatible with the Shure N44-7 record stylus. [Product Specifications] Cartridge: J44A 7 Included needle: N44-7 DJ IMP SD (with needle cover) Headshell color: BLACK Frequency range: 20Hz to 20kHz Output voltage: 5.0mV to 8mV Load resistance: 47kΩ DC resistance: about 800Ω Compliance: L8.5/V7.8 Channel balance: 1.5 or less Channel separation: 20db Tonearm mount: 1/2 inch standard mount Cart type: MM Cantilever: JICO Type S Tip shape: Synthetic diamond round needle Tip size: 0.7mil Stylus pressure: 3.5 to 4.5g Use: DJ Weight: approx. 16g Height: Approx. 35mm [Precautions for use] The "general lifespan" listed above is only a guideline. Even if the actual usage time is less than the "general lifespan," it may still be unusable due to factors such as usage conditions (such as using a needle with pressure other than the specified level or in a dusty environment) or deterioration over time. [Product and other precautions] Please be careful when handling the record, as touching the tip of the stylus will not only prevent it from working properly, but may also cause injury. Please note that product specifications, standards, and appearance, such as knob color, may be changed without notice for improvement purposes. Store record needles and accessories away from direct sunlight, high temperatures and humidity, and out of the reach of small children. The colour of the product images shown may differ slightly from the actual product due to image quality. Company names and other names listed on the product page are trademarks or registered trademarks of each company. *We strive to delete items promptly after they are sold in-store or via mail order, but there is inevitably a time lag when deleting items from the website. Please note that there may be cases where an item is sold out.