After the new JOB 225 launched in January 2013 and a new dual voltage version launched in September 2013, after the new Job PRE2 preamplifier launched in July 2014, Job now comes back to the market with the latest addition to the JOB family: the JOB 250 mono amplifier.
The new JOB 250 Mono Amplifier
The JOB 250 mono amplifier is a unit of 250W power in a reasonably small chassis. Totally protected, easy to use, perfectly silent, it is THE power amplifier for an audiophile who is conscious of his budget but demanding the absolute in terms of sonic quality.
With its extraordinary dynamic capability and its unconditional stability, it can drive anything. More, with the JOB proprietary Ultra-Control” of the speaker, any speaker even a large one will sound better when used with JOB 250.
With extremely low distortion, especially IM distortion, literally zero group delay distortion, ultra wide Megahertz bandwidth and DC coupling, extreme silence and cool operation, it can be played at high level with the same impression of ease as at low levels.
Thanks to the JOB Electronics large scale of operation on power amplifiers , the JOB 250 is also offered at a realistic price , where high end audio manufacturers would charge much higher amounts if the same amplifiers were sold through the traditional channels.
To achieve exceptional sound quality, we needed exceptional construction quality. We picked the best components on earth, and have them assembled by Swiss companies who can guarantee the most accurate work on our products. No amateurism accepted. And to be sure of what we deliver, we test the finished product by running it for a week. The result is an exceptional reliability with the lowest failure rate we could even have dreamed of.
TECHNICAL DATA
POWER SUPPLY
Nominal line voltage: 117 V
Input voltage range: +/- 10 %
Fuse 5A
Separated ground and earth signal
Connection between earth and ground to cancel all ground loops
Rated Power Consumption:
IEC 60065, 1/8 Output Power at 8 Ω: 260 W
Max Power Consumption:
IEC 60065 at 8 Ω /1% THD: 410 W
FRONT PANEL
ON/OFF Switch
Orange led for power
REAR PANEL
Power cord socket 3 lugs
Fuse holder
Voltage selector
RCA connector
XLR balanced connector
Output speakers connector
INPUT
Max level before clipping:
1 % THD, unloaded: 1,065 Vrms
OUTPUT
Max level before clipping:
1 % THD, unloaded: 172 Vpp
PERFORMANCE
Output Power:
FPP JOB at 8 Ω: 300 W
IEC 60065 at 8 Ω / 1% THD: 250 Wrms
Bandwidth:
20 Hz – 20 kHz, unloaded: +/- 0.05 dB
– 3 dB, unloaded: 10 Hz to 200 kHz
Slew Rate:
Unloaded: 80 V/μs
Distortion:
IMD (SMPTE), unloaded: < 0.01 % at 20 Vrms output
THD+N, unloaded: < 0.04 % from 20 Hz to 20 kHz at 20 Vrms output
Output Noise Floor:
Inputs terminated with RCA Shorting Caps, unloaded:
< 1 μV from 20 Hz to 20 kHz
About JOB Electronics
JOB Electronics, created in 1994, is based in both Geneva Switzerland and Los Angeles USA. Our mission is to design, manufacture and market the best and the most user-friendly sound equipment for homes. Instead of developing mass marketing products of cheap value, JOB prefers to concentrate on the absolute highest technologies. We sell these technologies both to larger-market companies, and directly to audiophiles who cannot afford the top high end products but want the same The affordable price, quality of make, and ease of use differentiate the JOB products from ultra-High- end components, considered too expensive, and from other mid-fi components, which are less JOB is sold worldwide at the exception of certain destinations which are indicated on our website.
