HifiMan Electronics HE-300 Over-Ear Headphones with EF-5 Headphone Amplifier Bundle (Black)

Description

This HiFiMan bundle includes:HE-300 Over-Ear Dynamic Stereo Headphones (Black/Silver) EF-5 High Performance Headphone Amplifier with Tube Output for Hifi Application (Black) HE-300 Over-Ear Headphones One of the best values in full-size headphones, the HE-300 utilizes dynamic drivers and low impedance so they are easy to drive on a portable device (i.e. iPod or iPhone) but can also be used in a high quality hifi system. The HE-300 combines the advantages of a traditional dynamic design such as 93dB sensitivity and high output yet offers a familiar sonic signature of HiFiMANs top-of-the-line reference models. HE-300 headphones are high efficiency and low impedance full size headphones. It is very easy to drive so that you can use HE-300 on any portable device such as iPhone and iPod.Driver: 50mm diameter Dynamic drivers Impedance: 50 Ohms Sensitivity: 93 dB @ 1KHZ, 1mW Rated Power:  30 mW Freq:  15Hz to 22 KHZ Weight: about 270 g Accessories:Package box Silver headphone cable (3 meters or 10 feet) Velour earpad one pair 1/4"(6.35mm) headphone adapter EF-5 Headphone AmplifierHand built with tube output, HiFiMANs state-of-the-art headphone amplifier provides audiophile quality, amplified signal for high performance headphones and critical listeners. Wide bandwidth, low distortion and s/n greater than 95db, make the EF5 the clear choice for discriminating music lovers. Compatible with wide range of headphones for almost any hifi application.Opamp: OPA275 Tube: Tianjin