Anthem P2 2-channel power amplifier

Performance From The Heart

In life we admire “heart.” When we say someone has heart we mean passion, spirit, fortitude. And we applaud it. While the amplifier is the brawn behind every successful music and movie presentation, it is also the heart! Its role is as crucial as that of the speakers in its ability to render delicate musical detail one moment and deliver room-shaking explosions the next. The most exquisite piece of music falls flat without clean, quiet power to sustain it through to its natural, musical ebb. Movie special effects require an inordinate supply of stable, high current power to give visceral credibility to the “special” aspect of each effect! In fact, all truly successful sound reproduction requires “heart.” The heart of an amplifier rests with its design and it is here that P2 and P5 amplifiers reveal their high-end lineage: multi-layered, hand-designed circuit boards with thick copper traces; rugged, independent power supplies with tuned toroidal power transformers for each amplifier channel; fourteen rugged bipolar output devices per channel; custom-designed convection-cooled heatsinks with serrated fins; a “no-fuse” design strategy. And the list goes on.

Feature:

•Edge-Of-The-Art Multi-Mono Design

•Cascoded Complementary Feedback Input Stage

•Independent Power Supplies

•Massive Toroidal Transformers

•Fourteen Bipolar output Devices Per Channel

•Hand-Designed Circuit Boards

•"No Fuse" Design

•Oversize Gold-Plated Binding Posts

•Three Power On/Off Options

•RCA and XLR True-Balanced Inputs

•Designed and Built in North America

Specifications:

Inputs: 2xSingle-Ended, 2xBalanced, 1xRelay Trigger (3.5 mm Mono Jack)

Outputs: 2xPairs Speaker Binding Posts, Relay Trigger (3.5 mm Mono Jack)

THD+N (225 W into 8 Ω): 0.0007% at 1 kHz, 0.008% at 20 kHz

IMD: 0.00019% (CCIF, 325 W into 8 Ω)

Power Bandwidth: 10 Hz to 150 kHz (+0 -3 dB, 325 W into 8 Ω)

Frequency  Response: 20 Hz to 20 kHz (+0 -0.15 dB), 5 Hz to 100 kHz (+0 -2 dB)

Input Sensitivity  (RCA and XLR 0 dB inputs): 1 Vrms in for 28.3 Vrms out (100 W into 8 Ω)

Input  Impedance: 18 kΩ (RCA), 22 kΩ (XLR)

Damping Factor: >600 at 20 Hz, 400 at 1 kHz (ref. 8 Ω)

S/N RATIO: 125 dB, A-weighted (ref. 325 W)

Crosstalk  (between any two channels): -140 dB (20 Hz), -80 dB (20 kHz)

Voltage Gain: 29 dB

Slew Rate: 40 V/µs

SWITCHES

Front Panel: Power (On/Off)

Rear Panel: On/Off Modes (Trigger, Manual, Auto), Inputs (RCA, XLR, XLR -6dB)

POWER OUTPUT

(Per channel, continuous RMS, 20 Hz to 20 kHz, <0.1% THD, one or all channels driven.)

Impedance: 325 W/ 8Ω, 500 W/4Ω, 675 W/2Ω

POWER REQUIREMENTS

Supply Voltage: 105 to 130 V, 60 Hz

Power  Consumption: 1800 W

Dimensions (HxWxD): 23.8 cm x 49 cm  (Chassis 43.8 cm) x 57.2 cm 

Weight: 34 kg