Description
Refurbished products (including the packaging) may have minimal signs of use or wear, as they have been unpacked before. However, they are thoroughly inspected and tested in-house by our trained technicians, ensuring that the products still meet our high standards. All studio monitors are backed by our extended 5-year warranty offer and all appropriate accessories and documents are included.
The A77X, due to its outstanding features, might become a true game changer: Equipped with the same advanced technologies as the A7X, it therefore is very similar to the two-way speaker. The A77X, however, distinguishes itself by much higher, compression-free maximum sound pressure levels and dynamics. Due to its power and radiation characteristics, it also is perfectly suited for both near- and midfield monitoring.
Like all models of the AX, the A77X features the ADAM proprietary X-ART tweeter. The two 7” woofers are identical with that of the A7X. With their large voice coils (1.5”) and powerful amplifiers they are capable of both very high maximum sound pressure levels as well as very deep registers. The woofers do not cover the same frequency bands: while one of them is responsible for the (sub-) bass frequencies up to about 400Hz, the other takes over most of the midrange.
Each driver has its own dedicated amplifier. A 50W A/B amp is responsible for the X-ART tweeter, while the bass-/ midwoofers are driven by a 100W PWM amp each. The front panel includes a power switch and a control for the volume that retains the volume setting independently from the on/off switch.
Specifications in detail
General Data
- Frequency Response38 Hz - 50 kHz (-10 dB)
- THD 90 dB / 1 m > 100 Hz≤0.5 %
- Max. SPL with sine wave acoustic 100 Hz to 3 kHz at 1 m≥114 dB
- Max. SPL per pair at 1 m≥122 dB
- Crossover Frequencies0.4 / 3.0 kHz
- Input Impedance30 kOhm
- Weight28.2 lb (12,8 kg)
- Magnetically ShieldedNo
- Height x Width x Depth9.5" (235 mm) x 21" (530 mm) x 11" (280 mm)
- PanelFront
- Warranty5 years (2 years warranty plus 3 years optional with product registration)
- Delivery ContentsPower cord, manual
Input Connectors
- AnalogXLR / RCA
Built-in Amplifiers
- Woofer1
- TypePWM
- Amp. Power RMS / Music100 W / 150 W
- Subwoofer1
- TypePWM
- Amp. Power RMS / Music100 W / 150 W
- Tweeter1
- TypeA/B
- Amp. Power RMS / Music50 W / 75 W
Drivers
- Woofer:
- Number2
- Basket Ø7" (175 mm)
- Voice Coil Ø1.5" (38 mm)
- Cone MaterialCarbon / Rohacell / Glass Fiber
- Tweeter:
- Number1
- TypeX-ART
- Diaphragm Area4 inch² (2420 mm²)
- Equiv. Diaphragm Ø2" (56 mm)
- Velocity Transform Ratio4:1
- Diaphragm Weight0.17 g
Control Options
- Input Sensitivity-∞ to +14 dB
- High Shelf EQ > 5 kHz±6 dB
- Low Shelf EQ < 300 Hz±6 dB
- Tweeter Gain±4 dB