Boulder 2050 brochure

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B o u l d e r A m p l i f i e r s , I n c . 3 2 3 5 P r a i r i e Ave . - B o u l d e r, C O 8 0 3 0 1 3 0 3 - 4 4 9 - 8 2 2 0 - w w w. b o u l d e r a m p. c o m SPECIFICATIONS OUTPUT POWER 10 0 0W / 8,4, 2 Ohms PE AK POWER 20 0 0W / 4 Ohms, 40 0 0W / 2 Ohms THD & NOISE 20 to 2kHz : .0 0 05% , 20kHz : .0 025% FREQ RESPONSE - 3 dB @ 0.015Hz, 20 0kHz VOLTAGE GAIN 26 dB S / N RE : 10 0 0W/ 8 135 dB , Unweighted 20 to 20kHz BW INPUT IMPEDANCE Bal : 20 0k, Unbal : 10 0k Ohms INPUT CONNECTORS 3 Pin Balanced SIZE 18.0 wide, 10.75 high, 26.75 deep (in.) (Add 12 in. for power connector) WEIGHT 240, Shipping : 332 Pounds POWER 120 VAC , 50 - 60 Hz, 50 0 0 W Max Ultra-high current power connector Easy to connect, rugged, high current, speaker terminals require no tools Advanced protection circuits provide trouble- free operation 48 filter capacitors assure a low impedance, distributed power supply Supervising microprocessor oversees all functions and communicates with other Boulders Boulderlink allows multiple 2060s to be sequentially turned on, and transmit their status to the display on a Boulder preamplifier Dampened heatsinks are an integral part of Boulders machined, quiet chassis Encapsulated and magnetically shielded power transformers for quietest performance 993 Gain Stage Modules supply most of the gain in the first stage thus maximizing bandwidth 80 Output transistors provide stable operation with any loudspeaker Boulder 2050 Mono Power Amplif ier…the inside story