Parasound manual Parasound Model 2125 Specifications

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12PARASOUND MODEL 2125 SPECIFICATIONS

Continuous RMS Power Output

20 Hz – 20 kHz, Both Channels Driven

125 watts x 2, 8 Ω

200 watts x 2, 4 Ω

200 watts x 2, 2 Ω

Continuous RMS Power Output

20 Hz – 20 kHz, Bridged Mono

400 watts, 8 Ω

400 watts, 4 Ω

Current Capacity

35 amps peak per channel

Frequency Response

20 Hz - 50 kHz, +0/-3 dB, 1 watt

Dynamic Headroom

1.3 dB

Total Harmonic Distortion

0.025% at full rated output

0.015% at average listening levels

IM Distortion

0.05 %

Transient IM Distortion

Not measurable

S/N Ratio

114 dB at rated output, IHF A-weighted

106 dB at rated output, unweighted

93 dB at 2.828 V output, IHF A-weighted 84 dB at 2.828 V output, unweighted

Input Sensitivity

1 V in for 28.28 V out, THX standard

Inter-Channel Crosstalk

85 dB, 1 kHz

73 dB, 10 kHz

67 dB, 20 kHz

Damping Factor

Over 150 at 20 Hz

Auto Turn On – DC

9 – 12V, 15 mA

Auto Turn On – Audio

1.2 mV – 12 mV, adjustable

15 minute turn off delay

AC Power Requirement

110 - 120 V / 220 -240 V, 50 - 60 Hz

3 watts standby; 550 watts full output

Dimensions

17 1 ⁄ Wide

16Deep with connectors

4 1 ⁄ High with feet, 3 ⁄ panel only

437 x 406 x 107mm, 88.2mm panel only

Net Weight

27 lbs , 12.3 kg

Rack Mount Accessory

May be Purchased Separately

RMK22

Input Impedance

33 k Ω

Before any home theatre component can be THX Ultra2 certified, it must pass a rigorous series of quality and performance tests. Only then can a product feature the THX Ultra2 logo, which is your guarantee that the Home Theatre products you purchase will give you superb performance for many years to come. THX Ultra2 requirements cover every aspect of the product including performance and operation.

THX and Ultra2 are trademarks of THX Ltd. which may be registered in some jurisdictions. All rights reserved.

Note: Specifications are subject to change or improvement without notice.

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Contents Model Important Safety Instructions Table of Contents Introduction Unpacking115v 230v AC Voltage Selector Switch Installation and Ventilation RequirementsJacks Connection PrecautionsRear Panel Connections and Controls Loop JacksHigh Pass Filter Switch Speaker ConnectionsCorrect Speaker Polarity is Important Bridging Switch Stereo MonoLoad Impedance Switch Mono OperationAuto Turn On Switch Automatic Turn On and OffGround Switch AC Power Connections and AC GroundingFront Panel Buttons and Display Maintaining Your Model Problems and RemediesTroubleshooting Before You Return Any Unit to Parasound for Service If YOU Require AssistanceParasound Model 2125 Specifications Connection and Setup Notes Rev

2125 specifications

The Parasound 2125 is a high-performance power amplifier that has carved out a niche for itself among audiophiles and home theater enthusiasts. Renowned for its impressive sound quality and robust design, it serves as a reliable option for those seeking to drive their loudspeakers with precision and power.

One of the standout features of the Parasound 2125 is its high current capability, which ensures that the amplifier can deliver ample power even to low-impedance speakers. With a power output of 125 watts per channel into 8 ohms and 220 watts per channel into 4 ohms, it provides headroom for dynamic peaks in music and movie soundtracks. This makes the 2125 an excellent choice for a wide variety of speaker types and listening environments.

The design of the Parasound 2125 is characterized by its Class AB operation, which combines the efficiency of Class A and the power of Class B. This results in an amplifier that can reproduce audio with minimal distortion and noise, thus enhancing the listening experience. The unit features a toroidal transformer, known for its low electromagnetic interference and high efficiency, contributing to the 2125's clean and detailed sound signature.

In addition to its powerful output, the Parasound 2125 comes equipped with a range of advanced technologies. For example, its multi-layered, aluminum chassis not only adds to its aesthetic appeal but also reduces unwanted resonance and vibration, further preserving audio fidelity. The amplifier features a comprehensive protection circuit that safeguards against overheating and short circuits, ensuring longevity and reliability.

The 2125 also includes flexible connectivity options, with both balanced XLR and unbalanced RCA inputs, allowing users to tailor their audio setup according to their preferences. The amplifier's rear panel includes gold-plated binding posts that facilitate secure and efficient speaker connections.

Overall, the Parasound 2125 stands out as a formidable power amplifier that boasts impressive specifications and features designed to appeal to discerning listeners. Its combination of powerful output, sophisticated design, and high-quality components make it an ideal solution for those looking to enhance their audio systems, whether for music playback or home theater applications. With the Parasound 2125, users can expect an immersive listening experience that brings their favorite sounds to life.
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