Theta DigitalPrometheus 1 ea Black.usedTheta Digital Prometheus BLACK 1 ea AvailableSunny Components Inc, Tue, Wed, Thur, Fri 10.00am-6.00pm.Sat-10am-4pm Closed on Sunday and Monday. 1370 E Cypress St Ste D,E Covina CA-91724 USA Tel: 626-966-6259. Fax: 626-966-5467. Cell: 626...3500.00

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Sunny Components Inc,

Tue, Wed, Thur, Fri 10.00am-6.00pm.Sat-10am-4pm Closed on Sunday and Monday.



1370 E Cypress St Ste D,E Covina CA-91724 USA

Tel: 626-966-6259. Fax: 626-966-5467. Cell: 626-975-1353.

Email: [email protected]

Store website: www.sunnyaudiovideo.com

 

( more items available on our SHOP Page:  https://sunnyaudiovideo.com/shop )

CALL US.



Some of the finest products built in America & Europe, combined with the 

finest service and know how and expert setup from Electrical power to 

the finest Audio stands, electronics speakers turntables and streaming. 









We have 1 Mono Amplifier available in Excellent condition.

Call the store if you have any questions.  626-966-6259

Local pick up is encouraged. 

Analog Audio Inputs1 Single-ended RCA jack.

1 Balanced (XLR) jack.

Input Impedance

47 kOhms. Single-Ended or Balanced, for each phase.

Input sensitivity

(Single-Ended) 1.825V RMS input for 250W into 8 ohms.

(Balanced) 1.825V RMS input for 250W into 8 ohms.

Gain

(Single-Ended) or (Balanced) 27.8 dB

Polarity

(Single-Ended) Non-Inverting.

(Balanced) Pin-2 = Positive, Pin-3 = Negative for Non-Inverting Output.

California residents add sales tax.

Credit Card and Paypal add 3.5% fee

 

 

 

 

A collaboration between Dave Reich, Theta Digital’s chief engineer 

and Bruno Putzeys, class D "Wonderkind" of Hypex fame, Prometheus marks 

a fundamental departure in our amplifier philosophy. Rather than 

design amplifiers that highlight the amp/speaker interface and demand 

careful consideration when choosing the corresponding transducer, 

Prometheus is completely load agnostic.The frequency response is load 

invariant. Harmonic distortion, at less than 0.01% at 500 watts RMS 

full-band at 4 ohms is virtually non-existent. The same is true for 

IMD.

 

 

 

 

"First Watt" advocates will happily note THD+N at one watt is lower 

by a factor of 10: < 0.001%. Notable also is the fact that 

Prometheus shares with its other N-Core 1200 brethren the lowest output 

impedance (and highest damping factor) of any amplifier every built. To 

say that Prometheus exerts the iron-hand of speaker control is a 

masterpiece of understatement.

 

 

In true Theta Digital tradition, Reich and cohorts researched 

virtually every possible power source before settling on a huge linear 

supply. For proof, one need only look at the immense 1.44kva toroidal 

power transformer. Such a dramatic power source insures that Prometheus 

can deliver full output for any desired duration. All day and all 

night? No problem.

 

 

Parts quality continues in adherence to strict Theta hierarchy. Use 

only the best parts: Check. Use them the right way: Check. Make the 

amplifier absolutely beautiful both inside and out: Check.

 

 

In Greek mythology, Prometheus stole fire from the gods and gave it 

to mankind. In our Theta Digital mythology, Reich and Putzeys stole 

amplifier perfection from the gods and gave it to music lovers 

everywhere.

 

smer319 

member since November 2009

Sunny Components Inc  Verified Dealer

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