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Технические характеристики

Номинальная выходная мощность

40 Вт/канал

(20 Гц – 20 кГц, <0,03%, на 8 Ом)

Общие гармонические искажения (20 Гц – 20 кГц)

<0,03% при номинальной мощности,

1/2 мощности или 1 Вт

 

Интермодуляционные искажения (60 Гц : 7 кГц, 4:1)

<0,03% при номинальной мощности,

1/2 мощности или 1 Вт

 

Частотная характеристика

20 Гц – 15 кГц, +0,3 дБ

Вход Phono

Линейные входы

10 Гц – 40 кГц, +1 дБ

Демпинг-фактор (20 Гц – 20 кГц, 8 Ом)

180

Чувствительность/сопротивление входов

2,5 мВ/ 47 кОм

Вход Phono

Линейные входы

150 мВ/ 24 кОм

Перегрузка входов

180 мВ

Вход Phono

Линейные входы

5 В

Уровень/импеданс выхода предусилителя

1 В/ 470 Ом

Регуляторы тембра Bass/Treble

+6 дБ на 100 Гц/ 10 кГц

Отношение сигнал/шум (взвешенное по кривой “А”)

80 дВ

Вход Phono

Линейные входы

100 дВ

Требования к электропитанию

230 В, 50 Гц

Потребляемая мощность

220 Вт

Габариты (ШхВхГ)

437 х 72 х 342 мм

Высота панели

60 мм

Масса нетто

5,9 кг

Все технические характеристики соответствуют действительности на дату издания.

Компания Rotel оставляет за собой право модернизировать изделия без предварительного уведомления.

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Rotel RA-04 owner manual Технические характеристики, Мощности или 1 Вт Интермодуляционные искажения 60 Гц 7 кГц

RA-04 specifications

The Rotel RA-04 is a compact and powerful integrated amplifier that exemplifies the brand's commitment to high-quality audio performance. Known for its exceptional sound quality and reliable build, the RA-04 is designed for both discerning audiophiles and everyday music enthusiasts. This model prides itself on delivering a balanced soundstage and clarity that brings music to life, making it an ideal choice for a variety of listening environments.

One of the key features of the RA-04 is its robust power output. The amplifier is rated at 40 watts per channel into 8 ohms, ensuring sufficient power for driving a wide range of speakers. This aligns with Rotel's philosophy of providing ample headroom, allowing for dynamic peaks in music without distortion or loss of detail. The use of high-quality components ensures that the amplifier performs reliably over long listening sessions.

The RA-04 incorporates Rotel's proprietary Class AB amplification technology. This design combines the efficiency of Class A and the power of Class B, resulting in an amplifier that delivers rich, warm audio with minimized distortion. Music lovers will appreciate the transparency and accuracy across the frequency spectrum, allowing them to hear subtle details that might otherwise be missed.

In addition to its impressive amplification capabilities, the RA-04 also features a user-friendly layout and design. The front panel is equipped with a variety of inputs, including four line-level inputs and a dedicated phono stage for connecting a turntable. This versatility caters to vinyl enthusiasts as well as those who prefer digital sources. The flexible input options ensure that the RA-04 can seamlessly integrate into various audio setups.

Another standout characteristic of the Rotel RA-04 is its build quality. The amplifier is housed in a sturdy metal chassis that not only provides a rugged exterior but also helps reduce resonance and interference, further enhancing the overall sound quality. The minimalist design, combined with premium materials, gives the RA-04 a timeless aesthetic that will complement any home audio system.

The RA-04 also includes tone control options, allowing users to tailor the sound to their personal preferences. With adjustable bass and treble controls, it offers the flexibility to enhance or subdue certain frequencies based on the listening environment or the type of music being played.

In summary, the Rotel RA-04 is a beautifully crafted integrated amplifier that excels in sound quality, versatility, and user experience. Its combination of Class AB amplification, multiple input options, and solid construction makes it a standout choice for anyone seeking to elevate their audio listening experience. Whether for casual listening or serious audiophile sessions, the RA-04 delivers performance that is both impressive and enjoyable.