Nagra CLASSIC INT integrated solid-state stereo amplifier
Based on the acclaimed design of the Nagra CLASSIC AMP, this is a powerful integrated amplifier capable of driving the great majority of speakers on the market whilst delivering exceptional musicality.
The power amp section is identical to that of the esteemed Nagra CLASSIC AMP, whereas the preamplifier section is an entirely original design by Nagra R&D that sets a new standard for an integrated amplifier.
The Nagra CLASSIC INT offers a compact and simple set-up without the performance compromises that have sometimes been associated with integrated amplifiers.
POWER
100 W rms (into 8 Ohms) per channel output capable of driving the vast majority of speakers whatever their efficiency.
PREAMPLIFIER SECTION
Preamp section is ideally embedded in the unit as the Nagra CLASSIC INT was designed as an integral part of the process which gave rise to the Nagra CLASSIC AMP from which it borrows its power amp element.
Preamplifier equipped with 1 x XLR balanced input in addition to 4 x RCA unbalanced inputs. Each input’s sensitivity can be adjusted to match the source’s output level. It can even accommodate symmetrical professional signal levels enabling it to be used in a mastering studio.
No-compromise build reflecting Nagra’s design philosophy where engineering excellence in the service of exceptional musical rendition is the overriding consideration. The Nagra CLASSIC INT offers the performance of separate pre and power amplifiers in one integrated package.
USER-FRIENDLY INTERFACE
Front panel with LCD screen, similar to the Nagra CLASSIC DAC so that each input can be named. An intuitive menu allows access to custom settings as well as operating time. All functions are accessible via remote.
Traditional Nagra Modulometer showing the output power.
LED to indicate saturations or excessive temperature.
Same dimensions as the other elements in the Nagra CLASSIC range allowing for neat and aesthetic stacking in the building of a complete Nagra system from various components.
TECHNICAL SPECIFICATION
ELECTRONICS
| Class: | AB |
| Power: | 100 W rms into 8Ω |
| Sensitivity: | XLR input: Normal 2V; PRO 10V RCA1 input: Normal 2V; High 3V RCA 2 to 4 inputs: 2V |
| Bandwidth: | <10 Hz to 80 KHz, +0 / -3 dB |
| Crosstalk: | >70 dB |
| Signal to noise ratio: | Typically 110 dB measured in ASA A |
| THD+N: | <0.05% at 100 W |
| Input impedance: | >100 KΩ |
| Output impedance: | 60 mΩ |
| Monitoring: | Stereo level meter Red LED on the modulometer: clipping indication, temperature, saturation Display: Saturation |
| Protection (deactivates amplifier): | Overheating: above 60°C (140°F) DC protection for loudspeakers: above +/- 2.5 V DC |
| Power consumption: | 400 W max (sine wave current draw complies with EN61000-3-2 regulation) < 1 W in standby and auto |
| Operating range: | 90-110 V, 110-132 V, 180-264 V: 50-60 Hz |
CONNECTIONS
| Inputs: | XLR (balanced) RCA 1 to 4 (unbalanced) Jack 3.5 mm (external remote IN and OUT) |
| Outputs: | Cardas CPBP (rhodium terminals) Banana plugs |
GENERAL
| Dimensions: | 350 (400 from nose of the modulometer to back of the connectors) x 277 x 165mm (15.7 x 10.9 x 6.5 inches) – Add 3cm or 1.2 inches with a VFS plate placed under |
| Weight: | 18 Kg (40 lbs) |
