Audien SM-1204B Microphone amplifier of 100V installations, suitable for use in Schools, Churches, Super Markets, etc. It operates with a voltage of 220Volt AC as well as with 12Volt DC which makes it capable of being used even in small chapels that do not have a current of 220Volt, operating with a 12Volt battery.
It has an independent volume adjustment for each input, a Master for all inputs as well as an adjustment (Bass – Treble) for the optimal quality of the set.
Equipped with 4 microphone inputs and 2 AUX inputs as well as a built-in MP3/USB/SD Player, siren and FM receiver. Remote control is provided.
Βάρος
1.2 kg
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Κάνετε την πρώτη αξιολόγηση για το προϊόν: “Audien SM-1204B Microphone Amplifier 100V 4 Input With USB/SD” Ακύρωση απάντησης
• Built-in Mp3/USB/SD player, siren, FM receiver, remote control
• Input 4 x MIC / 2 AUX
• Power supply 220VAC & 12VDC
• Frequency response 20HZ-20KHZ
• Sensitivity : <75dB
• Controls: 4 volume controls, master volume
• Treble and Bass volume adjustments
• Output Impedance/Line: 4, 8 & 16Ω
• Output 100V
• Output power : 55Watt
Τελικός ενισχυτής 1U ισχύος 2 Χ 800 Watt/2Ω, 2 Χ 1200 Watt/4Ω, 2 Χ 600 Watt/8Ω, με απόκριση συχνότητας 20Hz - 20KHz. Βάρος 6,2 Kg. Εφοδιάζεται με μονάδα DSP που ελέγχεται απο το πρόγραμμα IntelliDrive Controller μέσω υπολογιστή ή iPAD με δικτύο. Ρυθμίσεις εισόδών: Delay (έως 2 sec), PEQ 10 περιοχών. Ρυθμίσεις εξόδων: Delay (έως 2 sec), PEQ 10 περιοχών, ρύθμιση φάσης, limiter, crossover. Διαθέτει 100 μνήμες. Εφοδιάζεται με 2 εισόδους & εξόδους balanced XLR, εισόδος/έξοδος AES/EBU και 1 εισόδο δικτύου. Έξοδοι ηχείων σε μπόρνες (Binding post) & σε speakon NL4.
Content
Audien SM-1204B Microphone amplifier of 100V installations, suitable for use in Schools, Churches, Super Markets, etc. It operates with a voltage of 220Volt AC as well as with 12Volt DC which makes it capable of being used even in small chapels that do not have a current of 220Volt, operating with a 12Volt battery.
It has an independent volume adjustment for each input, a Master for all inputs as well as an adjustment (Bass – Treble) for the optimal quality of the set.
Equipped with 4 microphone inputs and 2 AUX inputs as well as a built-in MP3/USB/SD Player, siren and FM receiver. Remote control is provided.
CB Series ? CB 1902 Rugged Power Amplifier
Presentation
The CB Series is a medium cost ensemble of amplifiers covering the most used power specifications. The four offered models share the well proven RAM Audio topology for ease of servicing.
The latest breakthrough in component assembly and manufacturing processes are present in this new Series.
All the models are equipped with high efficiency toroidal transformers and long life capacitors in a common, sturdy two U steel chassis.
The sum of these specs put them on the front row of cost/effectiveness for all fixed and mobile uses.
The model L 500 is a 2 x 250 Watts Power Amplifier. Linear Precision Series power amps combine excellent audio performance, modern and innovative circuit design, meticulous and exceptionally rigid construction, and the highest levels of operational integrity and reliability with an appropriate and more than realistic price. The robust steel chassis provides outstanding torsional strength through L-shaped side panels reaching under the thick aluminium front panel. Thermal breakers prevent the power supply units from being damaged by thermal overload. Electronically controlled fans provide sufficient front-to-rear airflow and a special cool air diverter takes care of thermal stability. The fans? noise-level is extremely low which provides the possibility for studio use. If necessary, a supplied air-filter can be mounted behind the front panel ventilation louvres.
Features * Excellent audio performance * Symmetrical topology * Ultra-low distortion * Generously dimensioned power supply units * Suitable to be operated on loads down to 2 ohms * Suitable to drive complex loads with phase angles of ± 90 degree * Extensive protection circuitry * Unique Back-EMF protection * Switchable limiters * Switchable Hi/Lo-Cut filters * Robust steel chassis * Exceptional low noise front-to-rear air-flow * XLR-type inputs and direct-outs * LED display shows On, In, Out, Limit and Protect * Highly reliable operation
Specs * Max. Output Power - into 8 ohms : 2 x 180 W at 1 kHz / THD = 1.0% * Max. Output Power - into 4 ohms : 2 x 280 W at 1 kHz / THD = 1.0% * Max. Output Power - into 2 ohms : 2 x 320 W at 1 kHz / THD = 1.0% * Max. Output Power - into 8 ohms bridged : 1 x 560 W at 1 kHz / THD = 1.0% * Max. Output Power - into 4 ohms bridged : 1 x 640 W at 1 kHz / THD = 1.0% * Rated Output Power - into 8 ohms : 2 x 175 W at 20 Hz - 20 kHz / THD = 0.1 % * Rated Output Power - into 4 ohms : 2 x 250 W at 20 Hz - 20 kHz / THD = 0.1 % * Rated Output Power - into 2 ohms : 2 x 300 W at 20 Hz - 20 kHz / THD = 0.1 % * Rated Output Power - into 8 ohms bridged : 1 x 500 W at 20 Hz - 20 kHz / THD = 0.1 % * Rated Output Power - into 4 ohms bridged : 1 x 600 W at 20 Hz - 20 kHz / THD = 0.1 % * Frequency Response : 0 dB ..... -1 dB/20 Hz - 20 kHz * Phase Angle Response : ± 30 degree/20 Hz.....20 kHz * Maximum Output Level : 45 V / RMS before clipping, no load, ref. 1 kHz / THD = 1% * Voltage Gain ref. 1 kHz : 26 dB (constant gain option) * Input Sensitivity : 0 dBu/0.775 V, +6 dBu/1.55 V at rated output / 4 ohms ref. 1 kHz * Maximum Input Level : +21 dBu / 8.7 V * Input Impedance active balanced : 20 kohms * THD at Rated Output : < 0.05 % MBW = 80.0 kHz, f = 1 kHz * IMD -SMPTE : < 0.01 % 60 Hz, 7 kHz, at rated output * Signal-to-Noise Ratio : >105 dB at rated output into 4 ohms, A-weighted, RMS, input sensitivity +6 dBu * Attenuation at rated output : > 70 dB f = 1 kHz * Damping Factor internal 1 kHz : > 300 * DIM 30 : < 0.01 % * DIM 100 : < 0.01 % * Slew Rate internal : > 25 V / ?s * Power Consumption : 300 W 1/8 rated output into 4 ohms * Width : 483 mm * Height : 88.1 mm * Depth : 426 mm * Weight : 14 kg
Input Sensitivity (8ohm, 1kHz) 0.775Vrms
Input Impedance 20kohm Balanced
Slew Rate (8ohm, Full Swing) ±30V/?sec
Frequency Response (±0.5dB) 20kHz ~ 50kHz
T.H.D. (f=20Hz~20kHz, Half Power) 0.03%
Signal to Noise Ratio 105dB
Damping Factor (8ohm, 1kHz) 100
Rasidual Noise -85dB
Channel Separation (8ohm, 1kHz) 80dB
Voltage Gain (4ohm) 26dB 29dB 32dB
Power Source 100-120VAC or 220-240VAC ; 50/60Hz
(supplied AC mains transformer depends on country requirements)
Power Consumption 300W 420W 770W
Weight 11.5kg/25.3lb 15.5kg/34.2lb 17kg/37.5lb
Dimensions 482(W) x 88(H) x 369(D) mm
/19(W) x 3.5(H) x 14.5(D) in
Crown DSi 2000 2x800W-4Ω Τελικός Ενισχυτής
Τελικός Ενισχυτής Switching, ισχύος2x800W@4Ω, bridged 2000W@4Ω,ενσωματωμένο DSP για κάθε κανάλι, είσοδοι τύπου Phoenix & HD-15, έξοδοι τύπου Barrier Strip, διαχείριση μέσω με Η/Υ (USB) συμβατότητα με HiQnet. Κατάλληλος για κινηματογραφική χρήση, 15 έτοιμα εργοστασιακά preset για κινηματογραφικά ηχεία JBL. Βάρος 8,6 Kg.
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