Name: HFI-450
Brand: Ultrasone
SKU: 10911
Rating: 4.1 (37 reviews)

everything sounds a bit smeared and imprecise
mediocre top end extension is one of the few obvious limitations of the HFI-450

Impedance: 32 Ω
Frequency range: 20, 20000 Hz
Acoustic design: Closed
Sound output: Stereo
Style: Over-Ear
Connectivity technology: Wired

Ultrasone HFI-450 - Technical Overview

	Poor	Average	Good	Excellent
Driver size	40 mm Best: Hauppauge XFones Driver size: 400 mm
Impedance	32 Ω Best: Stax SR-L500 Impedance: 145000 Ω
Weight	265 g Best: Cyber Acoustics ACM-7002 Weight: 0.11 g

Ultrasone - Video Reviews (3)

The Aphotic Ultrasone (Ultrasone HFI-450 - Review)

Ultrasone HFI-450 - Full Specifications

Sound output	Stereo
Style	Over-Ear
Connectivity technology	Wired
Headset (integrated/enclosed microphone)	no
Diaphragm material	Mylar

Weight	9.35 oz

Inputs supported	3.5mm
Cable length	3
Type of connector	3.5mm
Detachable cable	yes

Colour of product	Black
Acoustic design	Closed
Attachment type	Headband
Category	Studio
Foldable	yes

Impedance	32.0 Ω
Frequency range	20 - 20000
Diaphragm diameter	1.57 in
Driver technology	Dynamic
Driver size	1.57 in

Battery operated	no

Ultrasone HFI-450 - Q&A

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Ultrasone HFI-450 Ultrasone - Editorial Reviews (1)

The Headphone List

Published: 10.06.2014

Ultrasone HFI-450 / Yamaha RH10MS Review | The Headphone List

The Ultrasone HFI-450 / Yamaha RH10MS is a well-built, well-isolating, and very comfortable closed headphone that retails at a slightly lower price point than the Denon DN-HP700 and Audio-Technica ATH-M50, as it should.