Posh Broadcast

Features

Frequency Response: 49Hz – 43kHz

Max SPL: 108dB

LF/Mid Range Drive Unit: 5″ (130mm)

HF Drive Unit: 1″ (25mm) Soft Dome

LF/Mid Range Power: 50 Watt RMS

HF Power: 25 Watt RMS

THD: < 0.7%

Balanced Input: XLR, 20 kOhm

Unbalanced input: 1/4″ Jack, 10 kOhm

AUX Link: 1/8″ Jack, 10 kOhm

AUX Link output: 1/8″ jack

HF EQ Settings: -1.5dB HF Cut / Neutral / +1.5dB HF Boost

Crossover Frequency: 2.3kHz

Dimensions: H300 x 184 x 238mm

Weight: 7.2kg

Continuing its tradition and passion for audio, the US-20×20 “Celesonic” is the flagship of Tascam’s line of interfaces. Designed for use in professional recording facilities or Project Studio, this audio interface supports 192kHz and uses USB 3.0, a state-of-the-art transmission standard.

These radio links were specifically designed to comply with the latest international standards and the requirements of advanced broadcasters, meeting tighter specifications than usually required, at an affordable cost.  Great care was spent into producing a Hi-Fi-quality modulated signal, with low residual noise and distortion. The RF signal is also free from spurious and harmonic components to a higher degree than required by CCIR, European, USA and most other national standards.

This transmitter and its companion receiver are the core of a high quality, synthesised studio-to-transmitter link (stl), to be used for broadcast repeaters in conjunction with any standard FM or AM transmitter. They are an evolution of the previous extablished series stl whose main circuitry is still extensively used here with a new controller, user interface and software and more advanced oscillators in a compatible 2u 19″ case. They allow the reception of mono or stereo signal and its retransmission without using any additional stereo-coder on the receiving end: in both cases the LF output signal from the receiver must be sent to the stereo input (linear or not pre-emphasised) of the local FM rebroadcast transmitter.

The startpoint combining filters are pre-set in our labs, at the frequency required by the customers. Even at 100% modulation, they ensure a good separation for adjacent frequencies up to 2MHz.

Tuned Dipole Narrow Band Stainless Steel, 500W, N Connector These antennas have been designed to obtain circularly polarized radiant patterns, for low and medium output power FM radio transmitters.