Revox B261 Synthesizer FM Tuner

The new REVOX tuner B261 embodies perfect technology, creative balance and a high level of ease of use.
The consistent front panel design divides the control elements into clear and clearly recognizable areas. The 20 station buttons are located in the upper control and display panel. All buttons and controls, which are only used for programming, are arranged in the lower part and are protected by a cover made of Acrylic glass.
The B261 is equipped with the high-performance reception technology of the REVOX reference tuner.
Quartz-accurate tuning, high selectivity, highest input sensitivity and excellent reproduction are a matter of course.
The crystal display shows name, frequency and station (alpha-numeric). This makes it even easier to recognize the programmed Station.
The B261 incorporates the sophisticated technology of REVOX, which in turn sets new standards and guarantees reliable function, durability and value retention. The fact that this top-of-the-range tuner with microcomputer control leaves no blanks open in addition to its design and ease of use is typical of this REVOX concept.

Exerts taken from translated Revox Brochure

Tuning Range:
87.50 to 108.00 MHz
Frequency input via keyboard, 12.5 kHz channel pattern
50 or 12.5 kHz STEPS push buttons
Automatic search in 50 kHz channel pattern
Station Preselection:
20 station selector keys,
user-programmable for 12.5 kHz channel pattern
Programmable parameters: frequency, name, and tuning mode
Accuracy of Quartz Reference:
± 0.002%
LC Displays:
Frequency: 7 digits; Station Name: 4 digits
Absolute Sensitivity:
0.5 µV measured at 75 ohms antenna input for a signal-to-noise ratio of 26 dB relative to 40 kHz deviation
Useable Sensitivity:
Mono: 2 µV Stereo: 20 µV
(measured al 75 ohms antenna input for a signal-to-noise ratio of 46 dB relative to 40 kHz deviation)
Image Rejection Ratio:
110 dB, rf = 2 x fiF
IF Rejection Ratio:
110 dB, fiF
Spurious Response Rejection Ratio:
110 dB, fiF/2
Capture Ratio:
0.8 dB, measured at 1 mV/75 ohms antenna input for a deviation of 40 kHz, 30 dB S/N ratio
Static Selectivity:
80 dB, wanted signal 100 µV on 75 ohms
Interfering signal 1 mV on 75 ohms, modulated to 40 kHz deviation
AM Rejection Ratio:
72 dB, relative to 75 kHz deviation, 30 % AM, 400 Hz, and 1 mV antenna voltage at 75 ohms input
Frequency Response:
30 Hz to 15 kHz ± 1 dB, measured with an input signal of 1 mV/75 ohms modulated to 40 kHz deviation
De-emphasis:
50 µs (European version), 75 µs (US version)
Total Harmonic Distortion:
0.07% with an input signal of 1 mV/75 ohms, 1 kHz and 40 kHz deviation, mono and stereo L = R
Signal-to-Noise Ratio:
75 dB, 30 Hz / 15 kHz, linear, relative to 75 kHz deviation and an input signal of 1 mV/75 ohms
Stereo Separation:
100 Hz / 10 kHz > 40 dB
1 kHz > 43 dB relative to 75 kHz deviation and an input signal of 1 mV/75 ohms
Pilot Signal And Subcarrier Suppression: (including all harmonics)
70 dB, 15 kHz / 300 kHz linear, relative to 75 kHz deviation and an antenna input of 1 mV/75 ohms
Trigger THRESHOLD STATION:
2 / 20 µV on 75 ohm antenna input, adjustable with potentiometer
Trigger THRESHOLD STEREO:
5 / 350 µV on 75 ohms antenna input, adjustable with potentiometer
Antenna inputs:
75 ohms coaxial
AF Outputs:
Output FIXED: (Phone-sockets) Ri < 500 Ω, RI > 10 kOhms
Output voltage: 2 V at 400 Hz and 75 kHz deviation
Output VARIABLE: (Jack-socket) Ri < 6 kOhms, RI > 10 kOhms; (Phono-sockets) Ri < 1.5 kOhms, RI > 10 kOhms
Output PHONES:
Ri 220 ohms, output voltage 6 Vat 400 Hz and 75 kHz deviation
Remote Power On:
6-pole socket with DC supply, controllable internal or external (10 V)
Power requirements:
100/120/140/200/220/240 V AC, ± 10 %, switchable
Power Frequency:
50 / 60 Hz
Power Consumption:
30W
Dimensions:
450 (W) x 332 (D) x 153 (H) mm
Weight:
8.5 kg

Turnaround

Orders will usually dispatched within 2 working days of receiving cleared payment.

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Carriers

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