In this Creek Audio 4040a Integrated Amplifier & DAC review, we're exploring a device that brilliantly bridges the gap between vintage charm and modern innovation. As an audiophile who's spent countless hours testing various amplifiers, I can confidently say that Creek Audio has outdone themselves with this reinvention of their classic CAS4040 from 1982.
Design and Build Quality
The 4040a showcases Creek Audio's commitment to elegant minimalism. Available in both silver and black finishes, its compact form factor (21.5 x 6 x 25.5 cm) makes it perfect for any setup. The build quality is exceptional, with a robust chassis that eliminates unwanted resonance.
Performance Features
Digital Excellence
The integration of the 32-bit ES9018K2M Sabre32 reference DAC is a masterstroke, offering pristine digital-to-analogue conversion. The multiple digital inputs, including USB Class 2 and aptX Bluetooth 5.0, ensure compatibility with virtually any modern source.
Analogue Heritage
With three analogue inputs, including balanced XLR connections, the 4040a caters beautifully to traditional audiophiles. The optional Sequel mk4 Phono Pre-amp support for MM and MC cartridges is particularly impressive for vinyl enthusiasts.
Power and Control
The MERUS™ Infineon Technology power amplifier delivers a robust 55W into 8 Ohms (110W into 4 Ohms), with impressive control and finesse. The electronic volume control's 1dB steps over a 70dB range offer precise adjustment for critical listening.
Connectivity Options
- 2x RCA inputs
- 1x XLR balanced input
- Coaxial SPDIF
- Optical TOSLINK
- USB Class 2
- aptX Bluetooth 5.0
- Dedicated headphone output (6.3mm)
Sound Quality
The 4040a delivers a remarkably clean, detailed sound with exceptional imaging and soundstage width. The high damping factor (>400 into 8 Ohms) ensures excellent speaker control, while the ultra-low THD (<0.01%) contributes to a pristine listening experience.
Pros and Cons
Pros
- Outstanding build quality
- Versatile connectivity options
- Excellent DAC implementation
- Precise volume control
- Low noise floor (102dBA SNR)
- Balanced XLR inputs
- Optional phono stage
- High-quality headphone amplifier
- Energy-efficient design
Cons
- Modest power output for larger rooms
- Phono stage sold separately
- No network streaming capabilities
Who Is This For?
The Creek Audio 4040a is perfect for discerning audiophiles who appreciate both digital and analogue sources. It's particularly well-suited for:
- Vinyl enthusiasts requiring a quality integrated amp
- Digital audio lovers seeking premium DAC performance
- Those with space constraints who don't want to compromise on quality
- Headphone enthusiasts needing a versatile solution
The Final Verdict: Modern Heritage at Its Finest
The Creek Audio 4040a represents a remarkable achievement in modern amplifier design. It honours its heritage while embracing contemporary technology, delivering a listening experience that will satisfy even the most demanding audiophiles.
For those interested in experiencing this remarkable piece of equipment, our team at The Audio Tailor would be delighted to discuss how it might suit your specific setup. Give us a call on 1300 308 711 for personalised advice, or check out the Creek Audio 4040a on our website for more details.
Technical Note: All specifications and features mentioned in this review are based on manufacturer-provided information and expert analysis.
