Thomas M.
Yelp
London is a concert town without truly outstanding classical concert venues (Barbican & Royal Festival Hall are mediocre in comparison to e.g. The Bridgewater Hall in Manchester or the Cologne Philharmonic Hall, etc) - which makes Royal Albert Hall your best option for a great evening out at the classics (or shows or pop concerts, RAH offers them all, all year round). The 7,000+ seats historic venue has an atmosphere unequalled by *any* other I have visited in the past 30 years, especially at the annual Proms Concerts, when the hall is packed to capacity more often than not. At the Proms, cheap tickets (UKP 6 a pop) for standing in the Arena or high up on the Gallery (I recommend the Arena for better sound & view) are available on the day.
The acoustics of the RAH cannot rival the modern, smaller concert halls, but the sound will reach every corner - eventually. It's the style and atmosphere that truly impress. That said, some of the amendments could really be improved, especially concerning the sparse, small toilet facilities. During a concert interval, especially if you're a woman, you should run for the loos as fast you can, for there will be queues! There are bars and restaurants on every level, ranging from posh to practical. The basement bars for the Arena IMHO are the nicest for drinks, as they are a bit chintzy and old-fashioned. Also, the North Circle Bar on the Rausing Circle level is recommended for its efficient service. You can always book drinks ahead for the interval but even if you don't, usually you will your get your drink after 5 minutes of queuing at most. The range of drinks is fairly limited at the bars, and prices are elevated (a pint of Stella or Old Speckled Hen will cost you UKP 6).
Whether you book the stalls, the Loggia Boxes, the Grand Tier or the Rausing Circle, the sonics are much the same. Only in the Gallery you might expect the volume to be notably decreased, which can be an issue for classical concerts. So, for "Promming", always choose the Arena!