Fostex TH900 MK2 headphones

Impedance	25 Ω
Efficiency	100.0 dB SPL/mW
Frequency Response	5 - 45,000 Hz
Transducer Type	Dynamic
Operating Principle	Closed
Ear Coupling	Over-ear
Weight	390 g

Target SPL Requirements
Target	Power	Voltage
90.0 dB	0.1 mW	0.05 Vrms
92.5 dB	0.18 mW	0.07 Vrms
95.0 dB	0.32 mW	0.09 Vrms
97.5 dB	0.56 mW	0.12 Vrms
100.0 dB	1.0 mW	0.16 Vrms
102.5 dB	1.8 mW	0.21 Vrms
105.0 dB	3.2 mW	0.28 Vrms
107.5 dB	5.6 mW	0.37 Vrms
110.0 dB	10.0 mW	0.5 Vrms

Price History
Current	$1,448.51
Highest	$1,499.99
Lowest	$1,448.51
Search Item	Amazon, eBay

Other headphones by Fostex

Rank	Model	Current Price
-	T-20RP	Check Amazon »
-	T-20RP MK3	$159.99
-	T-40RP	Check Amazon »
-	T-40RP MK2	$366.00
#20	T-50RP	$159.99
#32	T-50RP MK3	$152.69
-	TH-500RP	$699.90
-	TH-600	$1,033.92
-	TH-7	$68.38
-	TH610	$669.80