贴一款来自法国的耳放

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交易区新帖推荐

Sadowsky Bass Preamp/D.I./Headphone Amp↓&lt><IMG SRC="http://www.bassnw.com/images/Effects/Sadowsky%20Preamp_DI_HP_Front.jpg" border=0>&lt><IMG SRC="http://www.bassnw.com/images/Effects/Sadowsky%20Preamp_DI_HP_Rear.jpg" border=0>&lt>

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Specifications: &lt>FREQUENCY RESPONSE   20Hz-20KHz
BATTERY LIFE   15 HOURS (AC ADAPTER INCLUDED)
INPUT IMPEDANCE  500K ohm; AUX input 10K ohm
OUTPUT IMPEDANCE  4.7 OHM (load impedance over 50 ohm)
DIMENSIONS  7-5/8" w x 5" d x 1-3/4" h&lt>

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Fostex PH-50 Headphone Amp&lt><IMG SRC="http://www.ggvideo.com/fos/ph50lg.jpg" border=0>

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Fostex&#39s Features&Specifications&lt>↓5 headphone outs - each with its own amplifier
Each input routes to its direct output, plus Aux 1 source (cue feed)
Multiple inputs: XLR, phone, RCA pin jacks
+4dBu or -10dBV switchable for balanced inputs
Individual level controls with peak reading LED
Stereo or mono input select
Aux In with level control for cue feed from main mixer &lt>Connectors: XLR, phone (balanced), RCA pin (unbalanced)
Impedance out: 8-32ohm
Freq. resp.: 30Hz - 20kHz
T.H.D.: <0.1% 1kHz (50mW/32ohm)
Dimensions: 210(W) x 43(H) x 200(D)mm
Weight: 1.9kg &lt>

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that&#39s cool~~MS38 Lite Matrix / Headphone Amp~~~&lt><IMG SRC="http://www.wesdooley.com/images/ds_MS38_Lite_photo.jpg" border=0>&lt>Features&lt>Stereo level and balance / width control.
Programmable gain to match your headphones.
One button mono/stereo compatiblity check.
Mono mode drives both ears from left or right input.
MS matrix decoder mode for monitoring component MS.
Single stereo cable input or dual mono on 1/4" connectors.
40+ hour battery life from two 9V batteries.
High quality stereo headphone amplifier.
Easy battery changes.
Stainless steel with belt clip.
Size: 2"High x 4.5" Wide x 5.25" Deep
Weighs only one pound.

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Oz Audio Q-Mix,
Rack Mounted Headphone Matrix Amp&lt><IMG SRC="http://www.riksmusic.com/oz_audio/pics/hr-4.jpg" border=0>&lt>Specifications&lt>Input Sensitivity (gain @ 12:00): ( Gain @ 12:00 ) Main input to any output 0dBu =1.5mW / 60ohms&lt>Gain: Main input to any output, 4dB max&lt>Noise : Residual output noise (all outputs off 600ohms load) -103dBu, @ 22Hz-22kHz
Residual output noise (all outputs @ 12:00, 600ohms load) -97dBu, @ 22Hz-22kHz &lt>Distortion: less than 0.01% 20Hz- 20kHz&lt>Output: 1kHz Max output (600ohms load, all channels driven), 000mW± 0.5dB @ 1% THD
Max SPL (AKG K240 head-phones) 116dB SPL

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creek贵死了的-->1500$USD
<IMG SRC="http://album.chinaren.com/album/35/68122.jpg" border=0>&lt>Sepcifications:
Power Output (both channels)  85 Watts into 8ohms  
Power Output (one channel)  95 Watts into 8ohms  
Power output (one channe into 4ohms) 150 Watts into 4ohms  
Maximum Current
(5mS for 3% THD)  >30 Amps  
Total Harmonic Distortion:  < 0.05% 20 Hz to 20 kHz  
Frequency Response:  3 Hz to 25 kHz - 1dB  
Power Amp Slew Rate:  > 50 V per 礢  
Gain: x50  
Input Sensitivity (passive line)  525 mV line level input
for 50 W  
Signal to Noise Ratio
(A weighted @ 2/3 power)  > 105 dB  
Separation (line input @ 1kHz)  > 55 dB  
Remote control:  Standard  
MM Sensitivity and Impedance:  3.5 mV @ 47 kW  
MC Sensitivity:  0.75 mV @ 1 kW  
MM Signal to Noise Ratio:  > 70 dB  
Power Consumption at Idle:  < 40 Watts  
Power Consumption at Full Power:  350 Watts  
Power Supply Voltage:  220/240 V AC 50 Hz  
  100/115 V AC 60 Hz  
Weight:  8 Kgs 17.5 lbs  
Size:  430 x 80 x 280mm
17" x 3" x 11" &lt>
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grado&#39s amp ra1不用说了~~帖下cause...好漂亮的amp~~
350$USD您还不一定能买的到了~~~
<IMG SRC="http://www.gradolabs.com/product_images/hdpn_amp.gif" border=0>
Housed in a solid mahogany cabinet.
Easily drives two Grado headphones
measures 5(w) x 5½(d) x 1½(h)
weight 12 oz.
single line in (left and right RCA jacks)
single headphone output (drives two headphones with Y adaptor, not supplied)
I.C. Daul Op/Amp - high current output, wide bandwidth, low current drain
power output: 250 mw
sensitivity: 600 mv
signal to noise ratio: 85 dB.
distortion(THD): less than .1%
separation: greater then 50 dB
frequency response: .1db, 20 to 20 khz
power requirement - two 9v batteries
<IMG SRC="http://www.goodcans.com/ListeningStation/images/gradoamp3.gif" border=0>
<IMG SRC="http://www.goodcans.com/ListeningStation/images/gradoamp.gif" border=0>&lt><p>[被 p u b 编辑过（日期 05-11-2002）]

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2020↓
50$USD
<IMG SRC="http://www.edcorusa.com/sound/images/2020_3D_Low_Res_AC_0052.jpg" border=0>&lt>sepcifications:
Electronic Protection Circuits:
This product has electronic protection circuits that will activate when a problem is detected. This circuit is designed to provide protection to the unit&#39s functional circuits and to the output connections.
Noise:
Better than -100 dB below full rated output.
Total Harmonic Distortion (THD):
Less than 0.05% (midband) at full rated power.
Frequency Response:
20~20k Hz, ?0. 5 dB.
Stereo Input:
The stereo input is an unbalanced auxiliary level input with RCA type connectors. The balance between the stereo channels for each output is set by a master balance control. Precision components are used in gain selection to assure stereo channel equality for the headphone output.
Stereo Headphone Output:
Standard stereo output is an 1/8" (3.5mm) headphone jack. Output power of 0.5 watt for each side of the headphone at 4 ohms. Excellent for headphones from 4 ohms to 50k ohms.
Bus Input:
Standard stereo 1/8" (3.5mm) headphone jack.   This input will accept the bus output of another 2020 or HA400D.
Bus Output:
Standard stereo 1/8" (3.5mm) headphone jack.   Output will supply the same signal as the stereo input source.
Power Source:
115V, 60Hz. thru a 12VAC 830mA adaptor supplied with unit.
Weight:
1-1/2 lb.
Dimensions:
7" x 4" x 2"

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SHURE FP22 395$USD
详情不得而知了~
<IMG SRC="http://coffeysound.com/store/media/shure-FP22LG.jpg" border=0>

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HDA400/600
450/550$USD&lt><IMG SRC="http://www.atiguys.com/images/hda400-600.gif" border=0>

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Benchmark HPA1
75$USD&lt><IMG SRC="http://www.bswonline.com/assets/product_images/large/benc_hpa1.jpg" border=0>
Features
INPUT: Two (2) 10 K ohm unbalanced &lt>INPUT CLIP: = Output clip minus Amplification factor &lt>OUTPUT: Stereo, for use with Tip/Ring/Sleeve plugs only &lt>OUTPUT Z: 30 Ω &lt>OUTPUT CLIP: Dependant upon power voltage (+21 dBu @ ?5V) &lt>LOAD Z: 60 ohms or greater &lt>OUTPUT LEVEL: up to +20 dBu into 60 ohms (dependent power source) &lt>OUTPUT CONTROL: Dual log taper response &lt>GAIN RANGE: off to +20 dB &lt>BANDWIDTH: 20 Hz to 50 kHz min. <P>THD: .005% typical <P>NOISE FLOOR: Better than -75 dBu at maximum gain <P>POWER: (Bipolar) ?9 to ?18 volts <P>PHYSICAL: Amp length behind panel = 3.27", width = 0.725", mounting hole dia = 0.430"<P>Volume control; length behind panel = 0.9", width = .55", mounting hole dia = 0.375", shaft length = .750", shaft dia. = 1/4".<P>Minimum spacing between potentiometer and 1/4" jack = 0.75", Maximum panel thickness = 0.1" <P>

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Furman HA6AB
365$USD&lt><IMG SRC="http://www.furmansound.com/images/HA-6A.gif" border=0>&lt>OUTPUTS:
Power: 20 watts per channel, stereo, into either 4 ohms or 8 ohms, 20 Hz to 20 KHz.
Connectors: Speakers A: 5-way binding posts (accommodates dual banana plugs, spade lugs, bare wires, etc.) Speakers B/Remote Headphone: XLR.&lt>INPUTS:
Input Impedance: 20K ohms.
Sensitivity: -1.9 dBu (625 mV) required for full output into 8 ohms.
Connectors: HA-6A, 1/4" phone, unbalanced; HA-6AB, both phone (unbalanced) and XLR (balanced).&lt>GENERAL:
Distortion: .01% THD at full rated power at 1 KHz; .05% THD 20Hz to 20 KHz.
Dynamic Range: Greater than 99 dB
Frequency Response: +0, -1 dB from 20 Hz to 20 KHz, 1 watt output.
Dynamic Headroom: 2 dB, stereo, measured with 10 ms tone burst at 1 KHz, 1% duty cycle.
Power Requirement: 120 VAC, 60 Hz, 130 watts, and 230 VAC, 50/60 Hz versions available
Mechanical: Dimensions: 1.75" H x 19" W x 7.25" D. Weight: 9 lbs (4.2 kg).
Agency Approvals: UL listed; CUL listed; CE listed
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lovely HEADPHONE/EARPIECE AMPLIFIER-->JK Audio REMOTEAMP~~
200$USD
<IMG SRC="http://www.bswonline.com/assets/product_images/large/jkau_remoteamp.jpg" border=0>&lt>1/4" 8 ohm headphone jack
1/8" 150 ohm earpiece jack
Battery test indicator
Easy change battery compartment
Durable diecast aluminum construction
Stainless steel belt clip

Specifications&lt>  
Line Inputs: XLR female, 4000 ohms, 100 mV RMS nominal (+12 dBm maximum) 46 dB maximum gain.

Outputs: 1/8" mono 150 ohms, 100 milliwatts nominal.

Size: 5.1 x 2.7 x 1.3 inch (13 x 6.9 x 3.3 cm)

Weight: 10 ounces

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Rockman Guitar Ace Headphone Amp
70$USD
<IMG SRC="http://www.activemusician.com/images/store/full/AD_RM-GA.jpg" border=0>